UKIDSS DR5 ivo://wfau.roe.ac.uk/ukidssDR5-dsa WFAU, Institute for Astronomy, University of Edinburgh WFAU, Institute for Astronomy, University of Edinburgh http://wfaudata.roe.ac.uk/wfau.gif 2011-03-15 Data Release 5 Mark Holliman msh@roe.ac.uk Infrared, survey, galaxy, point source This DSA hosts data release 5 of the UKIRT Infrared Deep Sky Survey housed at the Wide Field Astronomy Unit at the Univeristy of Edinburgh. This catalog contains WFCAM data primarily originating from four of the five UKIDSS surveys: Large Area Survey, Galactic Clusters Survey, Deep Extragalactic Survey and the Ultra Deep Survey. (see www.ukidss.org for survey descriptions) http://surveys.roe.ac.uk/wsa Survey Research service-for ivo://wfau.roe.ac.uk/ukidssDR5-dsa/ceaApplication lasSource: cone search for Large Area Survey Source table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=lasSource& 1.500000 2000000 false 195.0 0.0 0.01 lasDetection: cone search for Large Area Survey Detection table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=lasDetection& 1.500000 2000000 false 195.0 0.0 0.01 dxsSource: cone search for Deep Extragalactic Survey Source table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=dxsSource& 1.500000 2000000 false 335.0 0.1 0.01 dxsDetection: cone search for Deep Extragalactic Survey Detection Table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=dxsDetection& 1.500000 2000000 false 335.0 0.1 0.01 gcsSource: cone search for Galactic Cluster Survey Source table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=gcsSource& 1.500000 2000000 false 45.0 50.0 0.01 gcsDetection: cone search for Galactic Cluster Survey Detection table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=gcsDetection& 1.500000 2000000 false 45.0 50.0 0.01 udsSource: cone search for Ultra Deep Survey Source table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=udsSource& 1.500000 2000000 false 35.0 -5.0 0.1 udsDetection: cone search for Ultra Deep Survey Detection table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=udsDetection& 1.500000 2000000 false 35.0 -5.0 0.1 gpsSource: cone search for Galactic Plane Survey Source table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=gpsSource& 1.500000 2000000 false 285.0 2.5 0.01 gpsDetection: cone search for Galactic Plane Survey Detection table http://wfaudata.roe.ac.uk/ukidssDR5-dsa/DirectCone?DSACAT=UKIDSS_DR5&DSATAB=gpsDetection& 1.500000 2000000 false 285.0 2.5 0.01 Access to two applications: general ADQL query, and asynchronous cone-search where relevant/enabled. http://wfaudata.roe.ac.uk/ukidssDR5-dsa/services/CommonExecutionConnectorService ivo://wfau.roe.ac.uk/ukidssDR5-dsa/ceaApplication http://wfaudata.roe.ac.uk/ukidssDR5-dsa/VOSI/capabilities GET application/xml http://wfaudata.roe.ac.uk/ukidssDR5-dsa/VOSI/capabilities GET application/xml http://wfaudata.roe.ac.uk/ukidssDR5-dsa/VOSI/availability GET application/xml http://wfaudata.roe.ac.uk/ukidssDR5-dsa/VOSI/availability GET application/xml http://wfaudata.roe.ac.uk/ukidssDR5-dsa/VOSI/tables GET application/xml http://wfaudata.roe.ac.uk/ukidssDR5-dsa/VOSI/applications GET application/xml http://wfaudata.roe.ac.uk/ukidssDR5-dsa/delegations GET application/xml Infrared PreviousAstrometryContains previous astrometric calibration coefficients multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int versNum Version number of current astrometric solution ID_VERSION int cuEventID UID of curation event giving rise to this record REFER_CODE int cTypeX POS_EQ_RA_MAIN char cTypeY POS_EQ_DEC_MAIN char crValX POS_CCD_X double crValY POS_CCD_Y double crUnit1 char crUnit2 char crPixX pixels POS_CCD_X double crPixY pixels POS_CCD_Y double cd11 POS_TRANSF_PARAM double cd21 POS_TRANSF_PARAM double cd12 POS_TRANSF_PARAM double cd22 POS_TRANSF_PARAM double pv21 POS_TRANSF_PARAM double pv22 POS_TRANSF_PARAM double pv23 POS_TRANSF_PARAM double wcsPass POS_TRANSF_PARAM int numRms FIT_PARAM_VALUE int stdCRms FIT_RESIDUAL double distortMap filename of 2d non-linear distortion map ID_FILE char centralRa RA (J2000) at device centre Degrees POS_EQ_RA_MAIN double centralDec Dec (J2000) at device centre Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates of device centre POS_EQ_X double cy unit vector of spherical co-ordinates of device centre POS_EQ_Y double cz unit vector of spherical co-ordinates of device centre POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre POS_GENERAL long posAngle orientation of image x-axis to N-S Degrees POS_POS-ANG double l Galactic longitude of device centre Degrees POS_GAL_LON double b Galactic latitude of device centre Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 of device centre Degrees POS double eta SDSS system spherical co-ordinate 2 of device centre Degrees POS double imageExtent The maximum angular extent from the central position Arcminutes POS_ANG_DIST_GENERAL float minRa The minimum RA (J2000) on the device Degrees POS_EQ_RA_OTHER double minDec The minimum Dec (J2000) on the device Degrees POS_EQ_DEC_MAIN double maxRa The maximum RA (J2000) on the device Degrees POS_EQ_RA_OTHER double maxDec The maximum Dec (J2000) on the device Degrees POS_EQ_DEC_MAIN double xPixSize Angular size of pixels in X Arcseconds POS_ANG_DIST_GENERAL float yPixSize Angular size of pixels in Y Arcseconds POS_ANG_DIST_GENERAL float lasListRemeasurementContains the individual source remeasurements from LAS Multiframe sets multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated and corrected aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated and corrected aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated and corrected aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated and corrected aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated and corrected aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated and corrected aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long dxsSourceXtwoxmmCross-neighbours between dxsSource and 2XMM sources masterObjID The unique ID in dxsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in XMM..twoxmm (=DETID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasSourceXmgcDetectionCross-neighbours between lasSource and Millennium Galaxy Catalogue Detections masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in MGC..mgcDetection (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasSourceXDR3PhotoObjCross-neighbours between UKIDSS LAS and SDSS DR3 sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR3..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int dxsJKsourceProvides DXS sources in areas having JK passband coverag sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmkPnt Point source colour J-K (using aperMag3) mag PHOT_COLOR float jmkPntErr Error on point source colour J-K mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float jmkExt Extended source colour J-K (using aperMag3) mag PHOT_COLOR float jmkExtErr Error on extended source colour J-K mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float gcsSourceXDR7PhotoObjCross-neighbours between UKIDSS GCS and SDSS DR7 sources masterObjID The unique ID in gcsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR7..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int lasSourceXDR7PhotoObjCross-neighbours between UKIDSS LAS and SDSS DR7 sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR7..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int gcsSourceXDR5PhotoObjCross-neighbours between UKIDSS GCS and SDSS DR5 sources masterObjID The unique ID in gcsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR5..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int dxsSourceNeighboursNeighbouring sources for each entry in dxsSource masterObjID The unique ID in dxsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in dxsSource (=sourceID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasYJHKmergeLogView of LAS frame sets having complete (YJHK) passband coverag frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long ymfID the UID of the relevant multiframe ID_FRAME long yeNum the extension number of this frame NUMBER int newYframe new/old flag (1/0) of this detector image CODE_MISC int listProcY Frame has been list processed (0=no; 1=yes) CODE_MISC int j_1mfID the UID of the relevant 1st epoch J multiframe ID_FRAME long j_1eNum the extension number of this 1st epoch J frame NUMBER int newJ_1frame new/old flag (1/0) of this detector image CODE_MISC int listProcJ_1 Frame has been list processed (0=no; 1=yes) CODE_MISC int j_2mfID the UID of the relevant 2nd epoch J multiframe ID_FRAME long j_2eNum the extension number of this 2nd epoch J frame NUMBER int newJ_2frame new/old flag (1/0) of this detector image CODE_MISC int listProcJ_2 Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int kmfID the UID of the relevant K multiframe ID_FRAME long keNum the extension number of this K frame NUMBER int newKframe new/old flag (1/0) of this detector image CODE_MISC int listProcK Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int StdFieldInfoContains details of Standard Fields used to calibrate WFCAM and VISTA observations fieldID The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations ID_FIELD int raCentre Right Ascension of field centre deg POS_EQ_RA_MAIN double decCentre Declination of field centre deg POS_EQ_RA_MAIN double fieldName reference name of field ???? char observed yes or no identifier - have the secondary standards been set up? int gcsSourceXtwoxmmCross-neighbours between gcsSource and 2XMM sources masterObjID The unique ID in gcsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in XMM..twoxmm (=DETID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float reliableGcsPointSourceReliable, but incomplete, point source catalogue derived from UKIDSS GC sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long zmyPnt Point source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyPntErr Error on point source colour Z-Y mag ERROR float ymjPnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjPntErr Error on point source colour Y-J mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float zmyExt Extended source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyExtErr Error on extended source colour Z-Y mag ERROR float ymjExt Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjExtErr Error on extended source colour Y-J mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmk_1Ext Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1ExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float zHallMag Total point source Z mag mag PHOT_MAG float zHallMagErr Error in total point source Z mag mag ERROR float zPetroMag Extended source Z mag (Petrosian) mag PHOT_MAG float zPetroMagErr Error in extended source Z mag (Petrosian) mag ERROR float zPsfMag Point source profile-fitted Z mag mag PHOT_MAG float zPsfMagErr Error in point source profile-fitted Z mag mag ERROR float zSerMag2D Extended source Z mag (profile-fitted) mag PHOT_MAG float zSerMag2DErr Error in extended source Z mag (profile-fitted) mag ERROR float zAperMag3 Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float zAperMag3Err Error in default point/extended source Z mag (2.0 arcsec aperture diameter) mag ERROR float zAperMag4 Extended source Z aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float zAperMag4Err Error in extended source Z mag (2.8 arcsec aperture diameter) mag ERROR float zAperMag6 Extended source Z aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float zAperMag6Err Error in extended source Z mag (5.7 arcsec aperture diameter) mag ERROR float zGausig RMS of axes of ellipse fit in Z pixels MORPH_PARAM float zEll 1-b/a, where a/b=semi-major/minor axes in Z PHYS_ELLIPTICITY float zPA ellipse fit celestial orientation in Z Degrees POS_POS-ANG float zErrBits processing warning/error bitwise flags in Z CODE_MISC int zDeblend placeholder flag indicating parent/child relation in Z CODE_MISC int zClass discrete image classification flag in Z CLASS_MISC int zClassStat N(0,1) stellarness-of-profile statistic in Z STAT_PROP float zppErrBits additional WFAU post-processing error bits in Z CODE_MISC int zSeqNum the running number of the Z detection ID_NUMBER int zObjID DEPRECATED (do not use) ID_NUMBER long zXi Offset of Z detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float zEta Offset of Z detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1HallMag Total point source 1st epoch K mag mag PHOT_MAG float k_1HallMagErr Error in total point source 1st epoch K mag mag ERROR float k_1PetroMag Extended source 1st epoch K mag (Petrosian) mag PHOT_MAG float k_1PetroMagErr Error in extended source 1st epoch K mag (Petrosian) mag ERROR float k_1PsfMag Point source profile-fitted 1st epoch K mag mag PHOT_MAG float k_1PsfMagErr Error in point source profile-fitted 1st epoch K mag mag ERROR float k_1SerMag2D Extended source 1st epoch K mag (profile-fitted) mag PHOT_MAG float k_1SerMag2DErr Error in extended source 1st epoch K mag (profile-fitted) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1AperMag6 Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag6Err Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2HallMag Total point source 2nd epoch K mag mag PHOT_MAG float k_2HallMagErr Error in total point source 2nd epoch K mag mag ERROR float k_2PetroMag Extended source 2nd epoch K mag (Petrosian) mag PHOT_MAG float k_2PetroMagErr Error in extended source 2nd epoch K mag (Petrosian) mag ERROR float k_2PsfMag Point source profile-fitted 2nd epoch K mag mag PHOT_MAG float k_2PsfMagErr Error in point source profile-fitted 2nd epoch K mag mag ERROR float k_2SerMag2D Extended source 2nd epoch K mag (profile-fitted) mag PHOT_MAG float k_2SerMag2DErr Error in extended source 2nd epoch K mag (profile-fitted) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2AperMag6 Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag6Err Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float ArchiveCurationHistoryContains details of the matrix of the Archives' required curation tasks cuEventID UID of curation event giving rise to this record REFER_CODE int cuID the unique curation task ID REFER_CODE int logFile filename of verbose logged task output ID_FILE char resultsFile filename of any results file ID_FILE char timeStamp Time of the completion of the whole task UTC TIME_DATE char curator The archive curation scientist responsible for this event ?? char comment Comment string supplied by the curator ?? char rolledBack Flag for roll-back of this event: 0=no, 1 = yes ?? int dxsFrameSetsView of all frame sets defined for the UKIDSS DX frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int udsSourceXtwomass_pscCross-neighbours between udsSource and the 2MASS point source catalogue masterObjID The unique ID in udsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasDetectionContains the individual LAS source detections from Multiframe multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long udsFrameSetsView of all frame sets defined for the UKIDSS UD frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int lasYJHKsourceProvides LAS sources in areas having complete (YJHK) passband coverag sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long ymj_1Pnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1PntErr Error on point source colour Y-J mag ERROR float j_1mhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float ymj_1Ext Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1ExtErr Error on extended source colour Y-J mag ERROR float j_1mhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aY The galactic extinction correction in the Y band for extragalactic objects mag float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_1HallMag Total point source 1st epoch J mag mag PHOT_MAG float j_1HallMagErr Error in total point source 1st epoch J mag mag ERROR float j_1PetroMag Extended source 1st epoch J mag (Petrosian) mag PHOT_MAG float j_1PetroMagErr Error in extended source 1st epoch J mag (Petrosian) mag ERROR float j_1PsfMag Point source profile-fitted 1st epoch J mag mag PHOT_MAG float j_1PsfMagErr Error in point source profile-fitted 1st epoch J mag mag ERROR float j_1SerMag2D Extended source 1st epoch J mag (profile-fitted) mag PHOT_MAG float j_1SerMag2DErr Error in extended source 1st epoch J mag (profile-fitted) mag ERROR float j_1AperMag3 Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag3Err Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_1AperMag4 Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag4Err Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_1AperMag6 Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag6Err Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_1Gausig RMS of axes of ellipse fit in 1st epoch J pixels MORPH_PARAM float j_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch J PHYS_ELLIPTICITY float j_1PA ellipse fit celestial orientation in 1st epoch J Degrees POS_POS-ANG float j_1ErrBits processing warning/error bitwise flags in 1st epoch J CODE_MISC int j_1Deblend placeholder flag indicating parent/child relation in 1st epoch J CODE_MISC int j_1Class discrete image classification flag in 1st epoch J CLASS_MISC int j_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch J STAT_PROP float j_1ppErrBits additional WFAU post-processing error bits in 1st epoch J CODE_MISC int j_1SeqNum the running number of the 1st epoch J detection ID_NUMBER int j_1ObjID DEPRECATED (do not use) ID_NUMBER long j_1Xi Offset of 1st epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_1Eta Offset of 1st epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_2HallMag Total point source 2nd epoch J mag mag PHOT_MAG float j_2HallMagErr Error in total point source 2nd epoch J mag mag ERROR float j_2PetroMag Extended source 2nd epoch J mag (Petrosian) mag PHOT_MAG float j_2PetroMagErr Error in extended source 2nd epoch J mag (Petrosian) mag ERROR float j_2PsfMag Point source profile-fitted 2nd epoch J mag mag PHOT_MAG float j_2PsfMagErr Error in point source profile-fitted 2nd epoch J mag mag ERROR float j_2SerMag2D Extended source 2nd epoch J mag (profile-fitted) mag PHOT_MAG float j_2SerMag2DErr Error in extended source 2nd epoch J mag (profile-fitted) mag ERROR float j_2AperMag3 Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag3Err Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_2AperMag4 Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag4Err Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_2AperMag6 Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag6Err Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_2Gausig RMS of axes of ellipse fit in 2nd epoch J pixels MORPH_PARAM float j_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch J PHYS_ELLIPTICITY float j_2PA ellipse fit celestial orientation in 2nd epoch J Degrees POS_POS-ANG float j_2ErrBits processing warning/error bitwise flags in 2nd epoch J CODE_MISC int j_2Deblend placeholder flag indicating parent/child relation in 2nd epoch J CODE_MISC int j_2Class discrete image classification flag in 2nd epoch J CLASS_MISC int j_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch J STAT_PROP float j_2ppErrBits additional WFAU post-processing error bits in 2nd epoch J CODE_MISC int j_2SeqNum the running number of the 2nd epoch J detection ID_NUMBER int j_2ObjID DEPRECATED (do not use) ID_NUMBER long j_2Xi Offset of 2nd epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_2Eta Offset of 2nd epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float gcsZYJHKmergeLogView of GCS frame sets having complete (ZYJHK) passband coverag frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long zmfID the UID of the relevant multiframe ID_FRAME long zeNum the extension number of this frame NUMBER int newZframe new/old flag (1/0) of this detector image CODE_MISC int listProcZ Frame has been list processed (0=no; 1=yes) CODE_MISC int ymfID the UID of the relevant Y multiframe ID_FRAME long yeNum the extension number of this Y frame NUMBER int newYframe new/old flag (1/0) of this detector image CODE_MISC int listProcY Frame has been list processed (0=no; 1=yes) CODE_MISC int jmfID the UID of the relevant J multiframe ID_FRAME long jeNum the extension number of this J frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int k_1mfID the UID of the relevant 1st epoch K multiframe ID_FRAME long k_1eNum the extension number of this 1st epoch K frame NUMBER int newK_1frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_1 Frame has been list processed (0=no; 1=yes) CODE_MISC int k_2mfID the UID of the relevant 2nd epoch K multiframe ID_FRAME long k_2eNum the extension number of this 2nd epoch K frame NUMBER int newK_2frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_2 Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int AstrCalVersContains a record for every astrometric calibration version in the archive versNum Version number of current astrometric solution ID_VERSION int cuEventID UID of curation event giving rise to this record REFER_CODE int startDate MJD of the start time for this version of the calibration Julian days TIME_DATE double endDate MJD of the end time for this version of the calibration Julian days TIME_DATE double dxsDetectionContains the individual DXS source detections from Multiframe multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long dxsSourceContains DXS merged sources from DXS detections in dxsDetection sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmkPnt Point source colour J-K (using aperMag3) mag PHOT_COLOR float jmkPntErr Error on point source colour J-K mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float jmkExt Extended source colour J-K (using aperMag3) mag PHOT_COLOR float jmkExtErr Error on extended source colour J-K mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float dxsListRemeasurementContains the individual source remeasurements from DXS Multiframe sets multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated and corrected aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated and corrected aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated and corrected aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated and corrected aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated and corrected aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated and corrected aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long dxsSourceXDR7PhotoObjCross-neighbours between UKIDSS DXS and SDSS DR7 sources masterObjID The unique ID in dxsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR7..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int ReleaseContains the release details for a survey curated within the WSA surveyID the unique identifier for the survey ID_SURVEY int releaseNum the release number ID_VERSION int releaseDate the release date MM-DD-YYYY TIME_DATE char description a brief description of the release NOTE char dbName the name of the SQL Server database containing this release ?? char gpsFrameSetsView of all frame sets defined for the UKIDSS GP frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int gcsPointSourceMerged, seamless point source catalogue derived from the UKIDSS GC sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long zmyPnt Point source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyPntErr Error on point source colour Z-Y mag ERROR float ymjPnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjPntErr Error on point source colour Y-J mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float zmyExt Extended source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyExtErr Error on extended source colour Z-Y mag ERROR float ymjExt Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjExtErr Error on extended source colour Y-J mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmk_1Ext Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1ExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float zHallMag Total point source Z mag mag PHOT_MAG float zHallMagErr Error in total point source Z mag mag ERROR float zPetroMag Extended source Z mag (Petrosian) mag PHOT_MAG float zPetroMagErr Error in extended source Z mag (Petrosian) mag ERROR float zPsfMag Point source profile-fitted Z mag mag PHOT_MAG float zPsfMagErr Error in point source profile-fitted Z mag mag ERROR float zSerMag2D Extended source Z mag (profile-fitted) mag PHOT_MAG float zSerMag2DErr Error in extended source Z mag (profile-fitted) mag ERROR float zAperMag3 Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float zAperMag3Err Error in default point/extended source Z mag (2.0 arcsec aperture diameter) mag ERROR float zAperMag4 Extended source Z aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float zAperMag4Err Error in extended source Z mag (2.8 arcsec aperture diameter) mag ERROR float zAperMag6 Extended source Z aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float zAperMag6Err Error in extended source Z mag (5.7 arcsec aperture diameter) mag ERROR float zGausig RMS of axes of ellipse fit in Z pixels MORPH_PARAM float zEll 1-b/a, where a/b=semi-major/minor axes in Z PHYS_ELLIPTICITY float zPA ellipse fit celestial orientation in Z Degrees POS_POS-ANG float zErrBits processing warning/error bitwise flags in Z CODE_MISC int zDeblend placeholder flag indicating parent/child relation in Z CODE_MISC int zClass discrete image classification flag in Z CLASS_MISC int zClassStat N(0,1) stellarness-of-profile statistic in Z STAT_PROP float zppErrBits additional WFAU post-processing error bits in Z CODE_MISC int zSeqNum the running number of the Z detection ID_NUMBER int zObjID DEPRECATED (do not use) ID_NUMBER long zXi Offset of Z detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float zEta Offset of Z detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1HallMag Total point source 1st epoch K mag mag PHOT_MAG float k_1HallMagErr Error in total point source 1st epoch K mag mag ERROR float k_1PetroMag Extended source 1st epoch K mag (Petrosian) mag PHOT_MAG float k_1PetroMagErr Error in extended source 1st epoch K mag (Petrosian) mag ERROR float k_1PsfMag Point source profile-fitted 1st epoch K mag mag PHOT_MAG float k_1PsfMagErr Error in point source profile-fitted 1st epoch K mag mag ERROR float k_1SerMag2D Extended source 1st epoch K mag (profile-fitted) mag PHOT_MAG float k_1SerMag2DErr Error in extended source 1st epoch K mag (profile-fitted) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1AperMag6 Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag6Err Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2HallMag Total point source 2nd epoch K mag mag PHOT_MAG float k_2HallMagErr Error in total point source 2nd epoch K mag mag ERROR float k_2PetroMag Extended source 2nd epoch K mag (Petrosian) mag PHOT_MAG float k_2PetroMagErr Error in extended source 2nd epoch K mag (Petrosian) mag ERROR float k_2PsfMag Point source profile-fitted 2nd epoch K mag mag PHOT_MAG float k_2PsfMagErr Error in point source profile-fitted 2nd epoch K mag mag ERROR float k_2SerMag2D Extended source 2nd epoch K mag (profile-fitted) mag PHOT_MAG float k_2SerMag2DErr Error in extended source 2nd epoch K mag (profile-fitted) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2AperMag6 Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag6Err Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float dxsSourceRemeasurementContains source remeasurements based on the merged source list for the DXS sourceID UID (unique over entire WSA via programme ID prefix) of this list remeasurement ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this remeasured source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates) CODE_MISC long jmh Default colour J-H (using appropriate mags) mag PHOT_COLOR float jmhErr Error on colour J-H mag ERROR float hmk Default colour H-K (using appropriate mags) mag PHOT_COLOR float hmkErr Error on colour H-K mag ERROR float mergedClass Class flag based on list remeasurement prescription CODE_MISC int jMag J mag (as appropriate for this merged source) mag PHOT_MAG float jMagErr Error in J mag mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J remeasurement ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long hMag H mag (as appropriate for this merged source) mag PHOT_MAG float hMagErr Error in H mag mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H remeasurement ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long kMag K mag (as appropriate for this merged source) mag PHOT_MAG float kMagErr Error in K mag mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K remeasurement ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long lasMergeLogContains details of the merged MultiframeDetector images for the LAS frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long ymfID the UID of the relevant Y multiframe ID_FRAME long yeNum the extension number of this Y frame NUMBER int newYframe new/old flag (1/0) of this detector image CODE_MISC int listProcY Frame has been list processed (0=no; 1=yes) CODE_MISC int j_1mfID the UID of the relevant 1st epoch J multiframe ID_FRAME long j_1eNum the extension number of this 1st epoch J frame NUMBER int newJ_1frame new/old flag (1/0) of this detector image CODE_MISC int listProcJ_1 Frame has been list processed (0=no; 1=yes) CODE_MISC int j_2mfID the UID of the relevant 2nd epoch J multiframe ID_FRAME long j_2eNum the extension number of this 2nd epoch J frame NUMBER int newJ_2frame new/old flag (1/0) of this detector image CODE_MISC int listProcJ_2 Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int kmfID the UID of the relevant K multiframe ID_FRAME long keNum the extension number of this K frame NUMBER int newKframe new/old flag (1/0) of this detector image CODE_MISC int listProcK Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int dxsSourceXtwomass_pscCross-neighbours between dxsSource and the 2MASS point source catalogue masterObjID The unique ID in dxsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasExtendedSourceMerged, seamless extended source catalogue derived from the UKIDSS LA sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long ymj_1Pnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1PntErr Error on point source colour Y-J mag ERROR float j_1mhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float ymj_1Ext Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1ExtErr Error on extended source colour Y-J mag ERROR float j_1mhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aY The galactic extinction correction in the Y band for extragalactic objects mag float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_1HallMag Total point source 1st epoch J mag mag PHOT_MAG float j_1HallMagErr Error in total point source 1st epoch J mag mag ERROR float j_1PetroMag Extended source 1st epoch J mag (Petrosian) mag PHOT_MAG float j_1PetroMagErr Error in extended source 1st epoch J mag (Petrosian) mag ERROR float j_1PsfMag Point source profile-fitted 1st epoch J mag mag PHOT_MAG float j_1PsfMagErr Error in point source profile-fitted 1st epoch J mag mag ERROR float j_1SerMag2D Extended source 1st epoch J mag (profile-fitted) mag PHOT_MAG float j_1SerMag2DErr Error in extended source 1st epoch J mag (profile-fitted) mag ERROR float j_1AperMag3 Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag3Err Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_1AperMag4 Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag4Err Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_1AperMag6 Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag6Err Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_1Gausig RMS of axes of ellipse fit in 1st epoch J pixels MORPH_PARAM float j_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch J PHYS_ELLIPTICITY float j_1PA ellipse fit celestial orientation in 1st epoch J Degrees POS_POS-ANG float j_1ErrBits processing warning/error bitwise flags in 1st epoch J CODE_MISC int j_1Deblend placeholder flag indicating parent/child relation in 1st epoch J CODE_MISC int j_1Class discrete image classification flag in 1st epoch J CLASS_MISC int j_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch J STAT_PROP float j_1ppErrBits additional WFAU post-processing error bits in 1st epoch J CODE_MISC int j_1SeqNum the running number of the 1st epoch J detection ID_NUMBER int j_1ObjID DEPRECATED (do not use) ID_NUMBER long j_1Xi Offset of 1st epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_1Eta Offset of 1st epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_2HallMag Total point source 2nd epoch J mag mag PHOT_MAG float j_2HallMagErr Error in total point source 2nd epoch J mag mag ERROR float j_2PetroMag Extended source 2nd epoch J mag (Petrosian) mag PHOT_MAG float j_2PetroMagErr Error in extended source 2nd epoch J mag (Petrosian) mag ERROR float j_2PsfMag Point source profile-fitted 2nd epoch J mag mag PHOT_MAG float j_2PsfMagErr Error in point source profile-fitted 2nd epoch J mag mag ERROR float j_2SerMag2D Extended source 2nd epoch J mag (profile-fitted) mag PHOT_MAG float j_2SerMag2DErr Error in extended source 2nd epoch J mag (profile-fitted) mag ERROR float j_2AperMag3 Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag3Err Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_2AperMag4 Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag4Err Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_2AperMag6 Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag6Err Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_2Gausig RMS of axes of ellipse fit in 2nd epoch J pixels MORPH_PARAM float j_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch J PHYS_ELLIPTICITY float j_2PA ellipse fit celestial orientation in 2nd epoch J Degrees POS_POS-ANG float j_2ErrBits processing warning/error bitwise flags in 2nd epoch J CODE_MISC int j_2Deblend placeholder flag indicating parent/child relation in 2nd epoch J CODE_MISC int j_2Class discrete image classification flag in 2nd epoch J CLASS_MISC int j_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch J STAT_PROP float j_2ppErrBits additional WFAU post-processing error bits in 2nd epoch J CODE_MISC int j_2SeqNum the running number of the 2nd epoch J detection ID_NUMBER int j_2ObjID DEPRECATED (do not use) ID_NUMBER long j_2Xi Offset of 2nd epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_2Eta Offset of 2nd epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float FilterContains details of the WFCAM filters filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int shortName Short identification name for the filter ?? char name The name of the filter, eg. "MKO J", "WFCAM Y" etc. NOTE char description a concise description of the filter NOTE char cutOn The 50% cut-on wavelength of the filter microns ?? float cutOff The 50% cut-off wavelength of the filter microns ?? float aebv The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction. float vegaToAB The constant to convert Vega magnitudes to AB magnitudes. mag float oneSecMLVg The Vega magnitude limit of a 1s exposure in this filter mag float udsListRemeasurementContains the individual source remeasurements from UDS Multiframe sets multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated and corrected aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated and corrected aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated and corrected aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated and corrected aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated and corrected aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated and corrected aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long gcsDetectionContains the individual GCS source detections from Multiframe multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long lasSourceXtwoxmmCross-neighbours between lasSource and 2XMM sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in XMM..twoxmm (=DETID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float udsSourceRemeasurementContains source remeasurements based on the merged source list for the UDS sourceID UID (unique over entire WSA via programme ID prefix) of this list remeasurement ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this remeasured source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates) CODE_MISC long jmh Default colour J-H (using appropriate mags) mag PHOT_COLOR float jmhErr Error on colour J-H mag ERROR float hmk Default colour H-K (using appropriate mags) mag PHOT_COLOR float hmkErr Error on colour H-K mag ERROR float mergedClass Class flag based on list remeasurement prescription CODE_MISC int jMag J mag (as appropriate for this merged source) mag PHOT_MAG float jMagErr Error in J mag mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J remeasurement ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long hMag H mag (as appropriate for this merged source) mag PHOT_MAG float hMagErr Error in H mag mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H remeasurement ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long kMag K mag (as appropriate for this merged source) mag PHOT_MAG float kMagErr Error in K mag mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K remeasurement ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long reliableDxsSourceReliable, but incomplete, source catalogue derived from UKIDSS DX sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmkPnt Point source colour J-K (using aperMag3) mag PHOT_COLOR float jmkPntErr Error on point source colour J-K mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float jmkExt Extended source colour J-K (using aperMag3) mag PHOT_COLOR float jmkExtErr Error on extended source colour J-K mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float gcsMergeLogContains details of the merged MultiframeDetector images for the GCS frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long zmfID the UID of the relevant Z multiframe ID_FRAME long zeNum the extension number of this Z frame NUMBER int newZframe new/old flag (1/0) of this detector image CODE_MISC int listProcZ Frame has been list processed (0=no; 1=yes) CODE_MISC int ymfID the UID of the relevant Y multiframe ID_FRAME long yeNum the extension number of this Y frame NUMBER int newYframe new/old flag (1/0) of this detector image CODE_MISC int listProcY Frame has been list processed (0=no; 1=yes) CODE_MISC int jmfID the UID of the relevant J multiframe ID_FRAME long jeNum the extension number of this J frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int k_1mfID the UID of the relevant 1st epoch K multiframe ID_FRAME long k_1eNum the extension number of this 1st epoch K frame NUMBER int newK_1frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_1 Frame has been list processed (0=no; 1=yes) CODE_MISC int k_2mfID the UID of the relevant 2nd epoch K multiframe ID_FRAME long k_2eNum the extension number of this 2nd epoch K frame NUMBER int newK_2frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_2 Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int lasSourceXtwomass_xscCross-neighbours between lasSource and the 2MASS extended source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float gpsJHKmergeLogView of GPS frame sets having complete (JHK) passband coverag frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long jmfID the UID of the relevant multiframe ID_FRAME long jeNum the extension number of this frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int k_1mfID the UID of the relevant 1st epoch K multiframe ID_FRAME long k_1eNum the extension number of this 1st epoch K frame NUMBER int newK_1frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_1 Frame has been list processed (0=no; 1=yes) CODE_MISC int k_2mfID the UID of the relevant 2nd epoch K multiframe ID_FRAME long k_2eNum the extension number of this 2nd epoch K frame NUMBER int newK_2frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_2 Frame has been list processed (0=no; 1=yes) CODE_MISC int h2mfID the UID of the relevant H2 multiframe ID_FRAME long h2eNum the extension number of this H2 frame NUMBER int newH2frame new/old flag (1/0) of this detector image CODE_MISC int listProcH2 Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int gcsListRemeasurementContains the individual source remeasurements from GCS Multiframe sets multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated and corrected aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated and corrected aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated and corrected aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated and corrected aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated and corrected aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated and corrected aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long reliableGpsPointSourceReliable, but incomplete, point source catalogue derived from UKIDSS GP sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float h2mk_1Pnt Point source colour H2-K (using aperMag3) mag PHOT_COLOR float h2mk_1PntErr Error on point source colour H2-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float jAperMag1 Extended source J aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag1Err Error in extended source J mag (1.0 arcsec aperture diameter) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat S-Extractor classification statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hAperMag1 Extended source H aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag1Err Error in extended source H mag (1.0 arcsec aperture diameter) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat S-Extractor classification statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1AperMag1 Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag1Err Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat S-Extractor classification statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2AperMag1 Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag1Err Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat S-Extractor classification statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float h2AperMag1 Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag1Err Error in extended source H2 mag (1.0 arcsec aperture diameter) mag ERROR float h2AperMag3 Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag3Err Error in default point/extended source H2 mag (2.0 arcsec aperture diameter) mag ERROR float h2AperMag4 Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float h2AperMag4Err Error in extended source H2 mag (2.8 arcsec aperture diameter) mag ERROR float h2Gausig RMS of axes of ellipse fit in H2 pixels MORPH_PARAM float h2Ell 1-b/a, where a/b=semi-major/minor axes in H2 PHYS_ELLIPTICITY float h2PA ellipse fit celestial orientation in H2 Degrees POS_POS-ANG float h2ErrBits processing warning/error bitwise flags in H2 CODE_MISC int h2Deblend placeholder flag indicating parent/child relation in H2 CODE_MISC int h2Class discrete image classification flag in H2 CLASS_MISC int h2ClassStat S-Extractor classification statistic in H2 STAT_PROP float h2ppErrBits additional WFAU post-processing error bits in H2 CODE_MISC int h2SeqNum the running number of the H2 detection ID_NUMBER int h2ObjID DEPRECATED (do not use) ID_NUMBER long h2Xi Offset of H2 detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float h2Eta Offset of H2 detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float gpsMergeLogContains details of the merged MultiframeDetector images for the GPS frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long jmfID the UID of the relevant J multiframe ID_FRAME long jeNum the extension number of this J frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int k_1mfID the UID of the relevant 1st epoch K multiframe ID_FRAME long k_1eNum the extension number of this 1st epoch K frame NUMBER int newK_1frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_1 Frame has been list processed (0=no; 1=yes) CODE_MISC int k_2mfID the UID of the relevant 2nd epoch K multiframe ID_FRAME long k_2eNum the extension number of this 2nd epoch K frame NUMBER int newK_2frame new/old flag (1/0) of this detector image CODE_MISC int listProcK_2 Frame has been list processed (0=no; 1=yes) CODE_MISC int h2mfID the UID of the relevant H2 multiframe ID_FRAME long h2eNum the extension number of this H2 frame NUMBER int newH2frame new/old flag (1/0) of this detector image CODE_MISC int listProcH2 Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int ProvenanceDescribes the provenance of all combined frames in the archive combiframeID the UID of the combined frame (=combiframe) ID_FRAME long multiframeID the UID of the component frame ID_FRAME long cuEventID UID of curation event giving rise to this record REFER_CODE int udsDetectionContains the individual UDS source detections from Multiframe multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixel2 NUMBER int aProf2 pixel2 NUMBER int aProf3 pixel2 NUMBER int aProf4 pixel2 NUMBER int aProf5 pixel2 NUMBER int aProf6 pixel2 NUMBER int aProf7 pixel2 NUMBER int aProf8 pixel2 NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux float hallFluxErr float hallMag Not available in SE output float hallMagErr Not available in SE output float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux float psfFluxErr float psfMag Not available in SE output float psfMagErr Not available in SE output float psfFitX float psfFitXerr float psfFitY float psfFitYerr float psfFitChi2 float psfFitDof int SerFlux1D float SerMag1D Not available in SE output float SerScaleLen1D float SerIdx1D float SerFit1DChi2 float SerFitNu1D float SerFlux2D float SerMag2D Not available in SE output float SerScaleLen2D float SerIdx2D float SerFit2DChi2 float SerFitNu2D float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long dxsJKmergeLogView of DXS frame sets having JK passband coverag frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long jmfID the UID of the relevant multiframe ID_FRAME long jeNum the extension number of this frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int kmfID the UID of the relevant K multiframe ID_FRAME long keNum the extension number of this K frame NUMBER int newKframe new/old flag (1/0) of this detector image CODE_MISC int listProcK Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int lasSourceRemeasurementContains source remeasurements based on the merged source list for the LAS sourceID UID (unique over entire WSA via programme ID prefix) of this list remeasurement ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this remeasured source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates) CODE_MISC long ymj Default colour Y-J (using appropriate mags) mag PHOT_COLOR float ymjErr Error on colour Y-J mag ERROR float jmh Default colour J-H (using appropriate mags) mag PHOT_COLOR float jmhErr Error on colour J-H mag ERROR float hmk Default colour H-K (using appropriate mags) mag PHOT_COLOR float hmkErr Error on colour H-K mag ERROR float mergedClass Class flag based on list remeasurement prescription CODE_MISC int yMag Y mag (as appropriate for this merged source) mag PHOT_MAG float yMagErr Error in Y mag mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y remeasurement ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long j_1Mag 1st epoch J mag (as appropriate for this merged source) mag PHOT_MAG float j_1MagErr Error in 1st epoch J mag mag ERROR float j_1Gausig RMS of axes of ellipse fit in 1st epoch J pixels MORPH_PARAM float j_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch J PHYS_ELLIPTICITY float j_1PA ellipse fit celestial orientation in 1st epoch J Degrees POS_POS-ANG float j_1ErrBits processing warning/error bitwise flags in 1st epoch J CODE_MISC int j_1Deblend placeholder flag indicating parent/child relation in 1st epoch J CODE_MISC int j_1Class discrete image classification flag in 1st epoch J CLASS_MISC int j_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch J STAT_PROP float j_1ppErrBits additional WFAU post-processing error bits in 1st epoch J CODE_MISC int j_1SeqNum the running number of the 1st epoch J remeasurement ID_NUMBER int j_1ObjID DEPRECATED (do not use) ID_NUMBER long j_2Mag 2nd epoch J mag (as appropriate for this merged source) mag PHOT_MAG float j_2MagErr Error in 2nd epoch J mag mag ERROR float j_2Gausig RMS of axes of ellipse fit in 2nd epoch J pixels MORPH_PARAM float j_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch J PHYS_ELLIPTICITY float j_2PA ellipse fit celestial orientation in 2nd epoch J Degrees POS_POS-ANG float j_2ErrBits processing warning/error bitwise flags in 2nd epoch J CODE_MISC int j_2Deblend placeholder flag indicating parent/child relation in 2nd epoch J CODE_MISC int j_2Class discrete image classification flag in 2nd epoch J CLASS_MISC int j_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch J STAT_PROP float j_2ppErrBits additional WFAU post-processing error bits in 2nd epoch J CODE_MISC int j_2SeqNum the running number of the 2nd epoch J remeasurement ID_NUMBER int j_2ObjID DEPRECATED (do not use) ID_NUMBER long hMag H mag (as appropriate for this merged source) mag PHOT_MAG float hMagErr Error in H mag mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H remeasurement ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long kMag K mag (as appropriate for this merged source) mag PHOT_MAG float kMagErr Error in K mag mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K remeasurement ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long RequiredFiltersContains required filters used for every programme held in the WSA programmeID the unique programme ID ID_SURVEY int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int nPass the number of passes that will be made NUMBER int isSynoptic is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE) int ukirtFSstarsContains UKIRT Faint Standards observed for calibration observations objID Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563) long name reference name of field ???? char ra Right Ascension of star at Equinox J2000.0 deg POS_EQ_RA_MAIN double dec Declination of star at Equinox J2000.0 deg POS_EQ_DEC_MAIN double pmRA Proper motion in RA arcsec per year float pmDec Proper motion in Dec arcsec per year float epoch The epoch of columns ra and dec years float bMag B band total magnitude mag PHOT_INT-MAG float vMag V band total magnitude mag PHOT_INT-MAG float iMag I band total magnitude mag PHOT_INT-MAG float jMag J band total magnitude on the MKO(UFTI) system mag PHOT_INT-MAG float jMagErr J band magnitude error mag ERROR float hMag H band total magnitude on the MKO(UFTI) system mag PHOT_INT-MAG float hMagErr H band magnitude error mag ERROR float kMag K band total magnitude on the MKO(UFTI) system mag PHOT_INT-MAG float kMagErr K band magnitude error mag ERROR float dxsSourceXDetectionBestMatchLinks each unique source to the best set of possible detections sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int modelDistSecs separation from expected position given astrometric model in dxsSource variability. arcsec float flag Flag for potential matching problems int gcsSourceXtwomass_pscCross-neighbours between gcsSource and the 2MASS point source catalogue masterObjID The unique ID in gcsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float SurveyContains information about the curated surveys within the WSA surveyID The unique identifier for the curated survey ID_SURVEY int name The short name for the survey ?? char description A concise description of the survey ?? char dbNamePrefix A string that prefixes all database names released for this survey ?? char proprietary Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no) ?? int lasSourceXfirstSourceCross-neighbours between lasSource and the FIRST source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in FIRST..firstSource (=seqNo) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float gcsZYJHKsourceProvides GCS sources in areas having complete (ZYJHK) passband coverag sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long zmyPnt Point source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyPntErr Error on point source colour Z-Y mag ERROR float ymjPnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjPntErr Error on point source colour Y-J mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float zmyExt Extended source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyExtErr Error on extended source colour Z-Y mag ERROR float ymjExt Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjExtErr Error on extended source colour Y-J mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmk_1Ext Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1ExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float zHallMag Total point source Z mag mag PHOT_MAG float zHallMagErr Error in total point source Z mag mag ERROR float zPetroMag Extended source Z mag (Petrosian) mag PHOT_MAG float zPetroMagErr Error in extended source Z mag (Petrosian) mag ERROR float zPsfMag Point source profile-fitted Z mag mag PHOT_MAG float zPsfMagErr Error in point source profile-fitted Z mag mag ERROR float zSerMag2D Extended source Z mag (profile-fitted) mag PHOT_MAG float zSerMag2DErr Error in extended source Z mag (profile-fitted) mag ERROR float zAperMag3 Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float zAperMag3Err Error in default point/extended source Z mag (2.0 arcsec aperture diameter) mag ERROR float zAperMag4 Extended source Z aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float zAperMag4Err Error in extended source Z mag (2.8 arcsec aperture diameter) mag ERROR float zAperMag6 Extended source Z aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float zAperMag6Err Error in extended source Z mag (5.7 arcsec aperture diameter) mag ERROR float zGausig RMS of axes of ellipse fit in Z pixels MORPH_PARAM float zEll 1-b/a, where a/b=semi-major/minor axes in Z PHYS_ELLIPTICITY float zPA ellipse fit celestial orientation in Z Degrees POS_POS-ANG float zErrBits processing warning/error bitwise flags in Z CODE_MISC int zDeblend placeholder flag indicating parent/child relation in Z CODE_MISC int zClass discrete image classification flag in Z CLASS_MISC int zClassStat N(0,1) stellarness-of-profile statistic in Z STAT_PROP float zppErrBits additional WFAU post-processing error bits in Z CODE_MISC int zSeqNum the running number of the Z detection ID_NUMBER int zObjID DEPRECATED (do not use) ID_NUMBER long zXi Offset of Z detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float zEta Offset of Z detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1HallMag Total point source 1st epoch K mag mag PHOT_MAG float k_1HallMagErr Error in total point source 1st epoch K mag mag ERROR float k_1PetroMag Extended source 1st epoch K mag (Petrosian) mag PHOT_MAG float k_1PetroMagErr Error in extended source 1st epoch K mag (Petrosian) mag ERROR float k_1PsfMag Point source profile-fitted 1st epoch K mag mag PHOT_MAG float k_1PsfMagErr Error in point source profile-fitted 1st epoch K mag mag ERROR float k_1SerMag2D Extended source 1st epoch K mag (profile-fitted) mag PHOT_MAG float k_1SerMag2DErr Error in extended source 1st epoch K mag (profile-fitted) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1AperMag6 Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag6Err Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2HallMag Total point source 2nd epoch K mag mag PHOT_MAG float k_2HallMagErr Error in total point source 2nd epoch K mag mag ERROR float k_2PetroMag Extended source 2nd epoch K mag (Petrosian) mag PHOT_MAG float k_2PetroMagErr Error in extended source 2nd epoch K mag (Petrosian) mag ERROR float k_2PsfMag Point source profile-fitted 2nd epoch K mag mag PHOT_MAG float k_2PsfMagErr Error in point source profile-fitted 2nd epoch K mag mag ERROR float k_2SerMag2D Extended source 2nd epoch K mag (profile-fitted) mag PHOT_MAG float k_2SerMag2DErr Error in extended source 2nd epoch K mag (profile-fitted) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2AperMag6 Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag6Err Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float dxsVariabilityContains statistical analysis of DXS primary sources sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long ra Mean Right Ascension Degrees POS_EQ_RA_MAIN double dec Mean Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in mean RA Degrees ERROR float sigDec Uncertainty in mean Dec Degrees ERROR float epoch Epoch of measurement Years TIME_EPOCH double muRa Proper motion in RA mas/yr POS_EQ_PMRA float muDec Proper motion in Dec mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA mas/yr ERROR float sigMuDec Error on proper motion in Dec mas/yr ERROR float parallax Parallax of star mas float minPllx Lower limit of 90% confidence interval for parallax measurement mas float maxPllx Upper limit of 90% confidence interval for parallax measurement mas float chi2 Chi-squared value of astrometric solution FIT_CHI2 float nFrames Number of frames with good detections used to calculate astrometric fits NUMBER int jnGoodObs Number of good detections in J band int jnFlaggedObs Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits int jnMissingObs Number of J band frames that this object should have been detected on and was not int jbestAper Best aperture (1-6) for photometric statistics in the J band int jminCadence minimum gap between observations days float jmedCadence median gap between observations days float jmaxCadence maximum gap between observations days float jtotalPeriod total period of observations (last obs-first obs) days float jmeanMag Mean J magnitude mag float jmedianMag Median J magnitude mag float jMagRms rms of J magnitude mag float jMagMAD Median Absolute Deviation of J magnitude mag float jskewness Skewness in J band (see Sesar et al. 2007) float jExpRms Rms calculated from polynomial fit to minimum RMS as a function of magnitude in J band mag float jIntRms Intrinsic rms in J-band mag float jchiSqpd Chi square (per degree of freedom) fit to data (mean and expected rms) float jndof Number of degrees of freedom for chisquare int jprobVar Probability of variable from chi-square (and other data) float jVarClass Classification of variability in this band int hnGoodObs Number of good detections in H band int hnFlaggedObs Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits int hnMissingObs Number of H band frames that this object should have been detected on and was not int hbestAper Best aperture (1-6) for photometric statistics in the H band int hminCadence minimum gap between observations days float hmedCadence median gap between observations days float hmaxCadence maximum gap between observations days float htotalPeriod total period of observations (last obs-first obs) days float hmeanMag Mean H magnitude mag float hmedianMag Median H magnitude mag float hMagRms rms of H magnitude mag float hMagMAD Median Absolute Deviation of H magnitude mag float hskewness Skewness in H band (see Sesar et al. 2007) float hExpRms Rms calculated from polynomial fit to minimum RMS as a function of magnitude in H band mag float hIntRms Intrinsic rms in H-band mag float hchiSqpd Chi square (per degree of freedom) fit to data (mean and expected rms) float hndof Number of degrees of freedom for chisquare int hprobVar Probability of variable from chi-square (and other data) float hVarClass Classification of variability in this band int knGoodObs Number of good detections in K band int knFlaggedObs Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits int knMissingObs Number of K band frames that this object should have been detected on and was not int kbestAper Best aperture (1-6) for photometric statistics in the K band int kminCadence minimum gap between observations days float kmedCadence median gap between observations days float kmaxCadence maximum gap between observations days float ktotalPeriod total period of observations (last obs-first obs) days float kmeanMag Mean K magnitude mag float kmedianMag Median K magnitude mag float kMagRms rms of K magnitude mag float kMagMAD Median Absolute Deviation of K magnitude mag float kskewness Skewness in K band (see Sesar et al. 2007) float kExpRms Rms calculated from polynomial fit to minimum RMS as a function of magnitude in K band mag float kIntRms Intrinsic rms in K-band mag float kchiSqpd Chi square (per degree of freedom) fit to data (mean and expected rms) float kndof Number of degrees of freedom for chisquare int kprobVar Probability of variable from chi-square (and other data) float kVarClass Classification of variability in this band int variableClass Classification of objects across all bands. int lasSourceXSegueDR6PhotoObjCross-neighbours between UKIDSS LAS and SDSS Segue DR6 sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in SegueDR6..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int lasSourceXrosat_fscCross-neighbours between lasSource and the ROSAT faint source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasSourceXiras_pscCross-neighbours between lasSource and the IRAS point source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in IRAS..iras_psc (=seqNo) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float RequiredStackContains details of default stack image products curated in the archive programmeID the unique programme ID ID_SURVEY int productID A unique identifier assigned to each required stack product entry ?? int name Name of the stacked product ?? char description Description of the product ?? char filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int ra Right Ascension of stack centre deg POS_EQ_RA_MAIN double dec Declination of stack centre deg POS_EQ_DEC_MAIN double numberStk Number of intermediate stacks. If default, stack all good quality stacks int maxSeeing The maximum allowed seeing for intermediate stacks arcsec float maxStelEll The maximum allowed stellar ellipticity for intermediate stacks float wcs CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y) ?? char clip CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y) ?? char extractTool Name of extraction tool to be used ?? char nPixels CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4) ?? int threshold CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5) sigma ?? float crowd CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1) ?? int rCore CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM) pixels ?? float nBlockSize CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value) pixels ?? int dualFilterID SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int fwhm SEX source extraction tool option for mosaic FWHM pixels ?? float convFilter SEX source extraction tool option - name of convolution filter to be used ?? char lasSourceXDR5PhotoObjCross-neighbours between UKIDSS LAS and SDSS DR5 sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR5..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int gcsFrameSetsView of all frame sets defined for the UKIDSS GC frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int ProgrammeTableContains details of the set of curated tables for each programme programmeID the unique programme ID ID_SURVEY int tableID the unique table ID ID_MAIN int tableName the name of the table ID_TABLE char sourceIDName the name of the source ID_TARGET char lasSourceXDR2PhotoObjCross-neighbours between UKIDSS LAS and SDSS DR2 sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR2..PhotoObj (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int gpsSourceRemeasurementContains source remeasurements based on the merged source list for the GPS sourceID UID (unique over entire WSA via programme ID prefix) of this list remeasurement ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this remeasured source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates) CODE_MISC long jmh Default colour J-H (using appropriate mags) mag PHOT_COLOR float jmhErr Error on colour J-H mag ERROR float hmk_1 Default colour H-K (using appropriate mags) mag PHOT_COLOR float hmk_1Err Error on colour H-K mag ERROR float h2mk_1 Default colour H2-K (using appropriate mags) mag PHOT_COLOR float h2mk_1Err Error on colour H2-K mag ERROR float mergedClass Class flag based on list remeasurement prescription CODE_MISC int jMag J mag (as appropriate for this merged source) mag PHOT_MAG float jMagErr Error in J mag mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J remeasurement ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long hMag H mag (as appropriate for this merged source) mag PHOT_MAG float hMagErr Error in H mag mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H remeasurement ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long k_1Mag 1st epoch K mag (as appropriate for this merged source) mag PHOT_MAG float k_1MagErr Error in 1st epoch K mag mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K remeasurement ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_2Mag 2nd epoch K mag (as appropriate for this merged source) mag PHOT_MAG float k_2MagErr Error in 2nd epoch K mag mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K remeasurement ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long h2Mag H2 mag (as appropriate for this merged source) mag PHOT_MAG float h2MagErr Error in H2 mag mag ERROR float h2Gausig RMS of axes of ellipse fit in H2 pixels MORPH_PARAM float h2Ell 1-b/a, where a/b=semi-major/minor axes in H2 PHYS_ELLIPTICITY float h2PA ellipse fit celestial orientation in H2 Degrees POS_POS-ANG float h2ErrBits processing warning/error bitwise flags in H2 CODE_MISC int h2Deblend placeholder flag indicating parent/child relation in H2 CODE_MISC int h2Class discrete image classification flag in H2 CLASS_MISC int h2ClassStat N(0,1) stellarness-of-profile statistic in H2 STAT_PROP float h2ppErrBits additional WFAU post-processing error bits in H2 CODE_MISC int h2SeqNum the running number of the H2 remeasurement ID_NUMBER int h2ObjID DEPRECATED (do not use) ID_NUMBER long CurationTaskContains a list of all curation tasks that are used within the WSA cuID the unique curation task ID REFER_CODE int description description in words for this task NOTE char SurveyProgrammesContains details of which programme(s) belong to which survey(s surveyID The unique identifier for the curated survey ID_SURVEY int programmeID ID_SURVEY int delPropData Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no) ?? int gpsSourceContains GPS merged sources from GPS detections in gpsDetection sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float h2mk_1Pnt Point source colour H2-K (using aperMag3) mag PHOT_COLOR float h2mk_1PntErr Error on point source colour H2-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float jAperMag1 Extended source J aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag1Err Error in extended source J mag (1.0 arcsec aperture diameter) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat S-Extractor classification statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hAperMag1 Extended source H aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag1Err Error in extended source H mag (1.0 arcsec aperture diameter) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat S-Extractor classification statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1AperMag1 Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag1Err Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat S-Extractor classification statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2AperMag1 Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag1Err Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat S-Extractor classification statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float h2AperMag1 Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag1Err Error in extended source H2 mag (1.0 arcsec aperture diameter) mag ERROR float h2AperMag3 Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag3Err Error in default point/extended source H2 mag (2.0 arcsec aperture diameter) mag ERROR float h2AperMag4 Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float h2AperMag4Err Error in extended source H2 mag (2.8 arcsec aperture diameter) mag ERROR float h2Gausig RMS of axes of ellipse fit in H2 pixels MORPH_PARAM float h2Ell 1-b/a, where a/b=semi-major/minor axes in H2 PHYS_ELLIPTICITY float h2PA ellipse fit celestial orientation in H2 Degrees POS_POS-ANG float h2ErrBits processing warning/error bitwise flags in H2 CODE_MISC int h2Deblend placeholder flag indicating parent/child relation in H2 CODE_MISC int h2Class discrete image classification flag in H2 CLASS_MISC int h2ClassStat S-Extractor classification statistic in H2 STAT_PROP float h2ppErrBits additional WFAU post-processing error bits in H2 CODE_MISC int h2SeqNum the running number of the H2 detection ID_NUMBER int h2ObjID DEPRECATED (do not use) ID_NUMBER long h2Xi Offset of H2 detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float h2Eta Offset of H2 detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float udsSourceXDetectionBestMatchLinks each unique source to the best set of possible detections sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int modelDistSecs separation from expected position given astrometric model in udsSource variability. arcsec float flag Flag for potential matching problems int udsSourceNeighboursNeighbouring sources for each entry in udsSource masterObjID The unique ID in udsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in udsSource (=sourceID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float RequiredDiffImageContains details of default difference image products curated in the archive programmeID the unique programme ID ID_SURVEY int productID A unique identifier assigned to each required difference image product entry ?? int filter1 UID of WFCAM narrow band (primary) filter INST_FILTER_CODE int filter2 UID of WFCAM broad band (reference) filter to be subtracted INST_FILTER_CODE int wcs CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y) ?? char method CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky) ?? char gpsListRemeasurementContains the individual source remeasurements from GPS Multiframe sets multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated and corrected aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated and corrected aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated and corrected aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated and corrected aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated and corrected aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated and corrected aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long udsMergeLogContains details of the merged MultiframeDetector images for the UDS frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long jmfID the UID of the relevant J multiframe ID_FRAME long jeNum the extension number of this J frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int kmfID the UID of the relevant K multiframe ID_FRAME long keNum the extension number of this K frame NUMBER int newKframe new/old flag (1/0) of this detector image CODE_MISC int listProcK Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int lasFrameSetsView of all frame sets defined for the UKIDSS LA frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int lasSourceXDR7PhotoObjAllCross-neighbours between UKIDSS LAS and SDSS DR7 complete sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int PreviousMFDZPContains previous zeropoints for each multiframe and detector combination multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int versNum the version number of the calibration ID_VERSION int photZPCat Photometric zeropoint for default extinction in catalogue header mag float photZPErrCat Photometric zeropoint error in catalogue header mag float numZPCat Number of standards used in determining photZP and photZPErr int nightZPCat Average photometric zero point for night mags ?? float nightZPErrCat Photometric zero point sigma for night mags ?? float nightZPNum Number of ZP in band used to calculate nightZPCat mags ?? int reliableLasPointSourceReliable, but incomplete, point source catalogue derived from UKIDSS LA sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long ymj_1Pnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1PntErr Error on point source colour Y-J mag ERROR float j_1mhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float ymj_1Ext Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1ExtErr Error on extended source colour Y-J mag ERROR float j_1mhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aY The galactic extinction correction in the Y band for extragalactic objects mag float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_1HallMag Total point source 1st epoch J mag mag PHOT_MAG float j_1HallMagErr Error in total point source 1st epoch J mag mag ERROR float j_1PetroMag Extended source 1st epoch J mag (Petrosian) mag PHOT_MAG float j_1PetroMagErr Error in extended source 1st epoch J mag (Petrosian) mag ERROR float j_1PsfMag Point source profile-fitted 1st epoch J mag mag PHOT_MAG float j_1PsfMagErr Error in point source profile-fitted 1st epoch J mag mag ERROR float j_1SerMag2D Extended source 1st epoch J mag (profile-fitted) mag PHOT_MAG float j_1SerMag2DErr Error in extended source 1st epoch J mag (profile-fitted) mag ERROR float j_1AperMag3 Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag3Err Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_1AperMag4 Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag4Err Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_1AperMag6 Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag6Err Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_1Gausig RMS of axes of ellipse fit in 1st epoch J pixels MORPH_PARAM float j_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch J PHYS_ELLIPTICITY float j_1PA ellipse fit celestial orientation in 1st epoch J Degrees POS_POS-ANG float j_1ErrBits processing warning/error bitwise flags in 1st epoch J CODE_MISC int j_1Deblend placeholder flag indicating parent/child relation in 1st epoch J CODE_MISC int j_1Class discrete image classification flag in 1st epoch J CLASS_MISC int j_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch J STAT_PROP float j_1ppErrBits additional WFAU post-processing error bits in 1st epoch J CODE_MISC int j_1SeqNum the running number of the 1st epoch J detection ID_NUMBER int j_1ObjID DEPRECATED (do not use) ID_NUMBER long j_1Xi Offset of 1st epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_1Eta Offset of 1st epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_2HallMag Total point source 2nd epoch J mag mag PHOT_MAG float j_2HallMagErr Error in total point source 2nd epoch J mag mag ERROR float j_2PetroMag Extended source 2nd epoch J mag (Petrosian) mag PHOT_MAG float j_2PetroMagErr Error in extended source 2nd epoch J mag (Petrosian) mag ERROR float j_2PsfMag Point source profile-fitted 2nd epoch J mag mag PHOT_MAG float j_2PsfMagErr Error in point source profile-fitted 2nd epoch J mag mag ERROR float j_2SerMag2D Extended source 2nd epoch J mag (profile-fitted) mag PHOT_MAG float j_2SerMag2DErr Error in extended source 2nd epoch J mag (profile-fitted) mag ERROR float j_2AperMag3 Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag3Err Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_2AperMag4 Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag4Err Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_2AperMag6 Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag6Err Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_2Gausig RMS of axes of ellipse fit in 2nd epoch J pixels MORPH_PARAM float j_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch J PHYS_ELLIPTICITY float j_2PA ellipse fit celestial orientation in 2nd epoch J Degrees POS_POS-ANG float j_2ErrBits processing warning/error bitwise flags in 2nd epoch J CODE_MISC int j_2Deblend placeholder flag indicating parent/child relation in 2nd epoch J CODE_MISC int j_2Class discrete image classification flag in 2nd epoch J CLASS_MISC int j_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch J STAT_PROP float j_2ppErrBits additional WFAU post-processing error bits in 2nd epoch J CODE_MISC int j_2SeqNum the running number of the 2nd epoch J detection ID_NUMBER int j_2ObjID DEPRECATED (do not use) ID_NUMBER long j_2Xi Offset of 2nd epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_2Eta Offset of 2nd epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float MultiframeContains details of all multiframes stored in the archive multiframeID UID of the multiframe (assigned sequentially by the archive ingest process) ID_FRAME long ukirtRunNo Original UKIRT run number (from filename) REFER_CODE int creationDate MM-DD-YYYY TIME_DATE char frameType The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc). meta.code.class char cuEventID UID of curation event giving rise to this record REFER_CODE int julianDayNum the Julian Day number of the UKIRT night Julian days TIME_DATE int fileTimeStamp Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness ?? long observer ID_HUMAN char userid ID_HUMAN char obsref REFER_CODE char project REFER_CODE char survey ?? char pointingID ?? char msbID ID_NUMBER char object ID_TARGET char origin char telescope char instrument char dhsVersion char hdtFile char utDate MM-DD-YYYY TIME_DATE char utStart hours double utEnd hours double numDetectors The number of "detectors" (=image extensions in FITS file) ?? int recipe REDUCT_METHOD char obstype ?? char obsNum NUMBER int grpNum NUMBER int grpMem CODE_MEM int tileNum int standard OBS_ID int njitter NUMBER int jitterID ID_NUMBER int jitterX arcsec POS_EQ_RA_OFF float jitterY arcsec POS_EQ_DEC_OFF float nuStep NUMBER int uStepID ID_NUMBER int uStepX arcsec POS_EQ_RA_OFF float uStepY arcsec POS_EQ_DEC_OFF float nFoc NUMBER int nFocScan NUMBER int dateObs TIME_DATE char dateEnd TIME_DATE char mjdObs TIME_DATE double wcsAxes ?? int raDecSys VAR_MEAN char equinox years TIME_EQUINOX float raBase hours POS_EQ_RA_MAIN double decBase deg POS_EQ_DEC_MAIN double raTelOff arcsec POS_EQ_RA_OFF float decTelOff arcsec POS_EQ_DEC_OFF float amStart PHOT_ATM_AIRMASS float amEnd PHOT_ATM_AIRMASS float telRa hours POS_EQ_RA_MAIN double telDec deg POS_EQ_DEC_MAIN double gsRa hours POS_EQ_RA_MAIN double gsDec deg POS_EQ_DEC_MAIN double expTime seconds TIME_EXPTIME float numExp NUMBER int numInts NUMBER int readInterval seconds TIME_INTERVAL float numReads NUMBER int filterName ?? char filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH) INST_FILTER_CODE int extinction mag float airTemp degrees_Celsius PHYS_TEMP_MISC float ambiPressure PHYS_PRESS_GAS float dewPoint degrees_Celsius PHYS_TEMP_MISC float domeTemp degrees_Celsius PHYS_TEMP_MISC float humidity OBS_CONDITIONS float mirrTempNE degrees_Celsius PHYS_TEMP_MISC float mirrTempNW degrees_Celsius PHYS_TEMP_MISC float mirrTempSE degrees_Celsius PHYS_TEMP_MISC float mirrTempSW degrees_Celsius PHYS_TEMP_MISC float mirrBottTempNW degrees_Celsius PHYS_TEMP_MISC float mirrTopTempNW degrees_Celsius PHYS_TEMP_MISC float secondaryTemp degrees_Celsius PHYS_TEMP_MISC float topAirTempNW degrees_Celsius PHYS_TEMP_MISC float trussTempENE degrees_Celsius PHYS_TEMP_MISC float trussTempWSW degrees_Celsius PHYS_TEMP_MISC float windDirection deg OBS_CONDITIONS float windSpeed km/h VELOC_WIND float tauCSO PHYS_OPTICAL-DEPTH float tauDate MM-DD-YYYY TIME_DATE char tauSource DATA_LINK char m2x millimetres float m2y millimetres float m2z millimetres float m2u mrad float m2v mrad float m2w mrad float telFocus float focusPos millimetres INST_PARAM float focusZero millimetres INST_PARAM float focusOffset millimetres INST_PARAM float focusFiltOff millimetres INST_PARAM float focusSerial ?? int focusNominOff millimetres INST_PARAM float focusInstFiltOff millimetres INST_PARAM float apertureX arcsec float apertureY arcsec float hourAngle deg float z7 float z8 float z11 float astigAmpl float astigPhi float hz5cd float hz5ch float hz5sd float hz5sh float hz6cd float hz6sd float hz6ch float hz6sh float iz5 float iz6 float trefAmpl float trefPhi float hz9cd float hz9ch float hz9sd float hz9sh float hz10cd float hz10ch float hz10sd float hz10sh float iz9 float iz10 float cryostPres millibar double beamNS float beamWE float ccdTemp degrees_Kelvin float ccdTempSetPt float corPlateTemp degrees_Kelvin float lncTemp degrees_Kelvin float M3Temp degrees_Kelvin float topRingTemp degrees_Kelvin float radShieldTemp degrees_Kelvin float fsTemp degrees_Kelvin float ssTemp degrees_Kelvin float detTempSetPt degrees_Kelvin float detTempAlt degrees_Kelvin float detHeaterLevel float ccdHeaterLevel float scTemp degrees_Kelvin float isu2Port char isu2TiltOffset int isu2PortOffset int guiding char fastGuiderMode char autoGuiderFreq float fileName the filename for the multiframe, eg. server:/path/filename.fit ID_FILE char catName the filename of the associated catalogue MEF, eg. server:/path/filename.fits ID_CATALOG char versionNum a version number for this frame (if available) VERSNUM float darkID ID_FRAME long confID ID_FRAME long flatID ID_FRAME long frinID UID of library calibration fringe frame ID_FRAME long skyID ID_FRAME long maskID ID_FRAME long deprecated Code for a current (=0) or deprecated (!=0) multiframe CODE_MISC int newlyIngested Curation flag for internal use only (0=no, 1=yes) ?? int agentId ?? char remoteAgent ?? char trackSys TIME_EQUINOX char raMoon Geocentric J2000 FK5 Mean Right ascension of the Moon hours POS_EQ_RA_MAIN double decMoon Geocentric J2000 FK5 Mean Declination of the Moon deg POS_EQ_DEC_MAIN double illumMoon Illumination of the Moon ?? double raMoonTopo Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration) hours POS_EQ_RA_MAIN double decMoonTopo Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration) deg POS_EQ_DEC_MAIN double ignore CODE_MISC int reqJSkyMin mag/arcsec**2 double reqJSkyMax mag/arcsec**2 double reqSeeingMin arcsec double reqSeeingMax arcsec double reqCloudMin percentage double reqCloudMax percentage double reqTauMin double reqTauMax double reqMoonMin percentage double reqMoonMax percentage double illumFile File name of CASU created photometric illumination correction used on catalogue data from this file char msbRejected char skyAlgorithm char unfilteredID UID of original unfiltered frame corresponding to this filtered frame ID_FRAME long ExternalSurveyA list of all externally produced survey products held in the WSA surveyID the unique identifier for the survey ID_SURVEY int surveyName The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc. ?? char databaseName The name of the database within the WSA ID_DATABASE char description A brief description of the survey NOTE char imagesLocation Pathname to the pixels (eg. for list-driven remeasurement) ?? char server The location of the database: load or public server ?? char lasSourceNeighboursNeighbouring sources for each entry in lasSource masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in lasSource (=sourceID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float gcsSourceNeighboursNeighbouring sources for each entry in gcsSource masterObjID The unique ID in gcsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in gcsSource (=sourceID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float gpsJHKsourceProvides GPS sources in areas having complete (JHK) passband coverag sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float h2mk_1Pnt Point source colour H2-K (using aperMag3) mag PHOT_COLOR float h2mk_1PntErr Error on point source colour H2-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float jAperMag1 Extended source J aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag1Err Error in extended source J mag (1.0 arcsec aperture diameter) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat S-Extractor classification statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hAperMag1 Extended source H aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag1Err Error in extended source H mag (1.0 arcsec aperture diameter) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat S-Extractor classification statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1AperMag1 Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag1Err Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat S-Extractor classification statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2AperMag1 Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag1Err Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat S-Extractor classification statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float h2AperMag1 Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag1Err Error in extended source H2 mag (1.0 arcsec aperture diameter) mag ERROR float h2AperMag3 Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag3Err Error in default point/extended source H2 mag (2.0 arcsec aperture diameter) mag ERROR float h2AperMag4 Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float h2AperMag4Err Error in extended source H2 mag (2.8 arcsec aperture diameter) mag ERROR float h2Gausig RMS of axes of ellipse fit in H2 pixels MORPH_PARAM float h2Ell 1-b/a, where a/b=semi-major/minor axes in H2 PHYS_ELLIPTICITY float h2PA ellipse fit celestial orientation in H2 Degrees POS_POS-ANG float h2ErrBits processing warning/error bitwise flags in H2 CODE_MISC int h2Deblend placeholder flag indicating parent/child relation in H2 CODE_MISC int h2Class discrete image classification flag in H2 CLASS_MISC int h2ClassStat S-Extractor classification statistic in H2 STAT_PROP float h2ppErrBits additional WFAU post-processing error bits in H2 CODE_MISC int h2SeqNum the running number of the H2 detection ID_NUMBER int h2ObjID DEPRECATED (do not use) ID_NUMBER long h2Xi Offset of H2 detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float h2Eta Offset of H2 detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float ProgrammeContains details of the WFCAM observation programmes programmeID UID of the archived programme coded as above ID_SURVEY int title a short title for the programme, eg. "UKIDSS Large Area Survey" NOTE char description a concise description of the programme NOTE char reference a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html" REFER_CODE char propPeriod the proprietory period for any data taken for this programme in months, e.g. 12 for open time. months TIME_PERIOD int dfsIDString The description used within the data flow system (ie. the value of the appropriate FITS keyword) ?? char catalogueSchema Script file that describes the catalogue schema ?? char detectionTable Table name of detections ?? char sourceTable Table name of merged sources ?? char listRemeasTable Table name of individual passband list re-measurements ?? char sourceRemeasTable Table name of co-located list re-measurements ?? char mergeLogTable Table name of curation log for source merging ?? char frameSetTolerance The match tolerance for different passband frames Degrees ?? float pairingCriterion The pairing criterion for associating detections into merged sources Degrees ?? float adjacentFrameTolerance The match tolerance for adjacent frames in the survey Degrees ?? float neighboursSchema Script file that describes the neighbour tables schema for this programme ?? char synopticSourceTable Table name of merged variable sources ?? char synopticBestMatchTable Table name of merged variable sources ?? char variabilityTable Table name of merged variable sources ?? char PhotCalVersContains details of all photometric calibration versions in the WSA versNum the version number of the calibration ID_VERSION int cuEventID UID of curation event giving rise to this record REFER_CODE int startDate Date time of start time for this version of the calibration (MM-DD-YYYY) MM-DD-YYYY TIME_DATE char endDate Date time of end time for this version of the calibration (MM-DD-YYYY) MM-DD-YYYY TIME_DATE char dxsMergeLogContains details of the merged MultiframeDetector images for the DXS frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int ra Right Ascension of field centre deg POS_EQ_RA_MAIN double dec Declination of field centre deg POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long jmfID the UID of the relevant J multiframe ID_FRAME long jeNum the extension number of this J frame NUMBER int newJframe new/old flag (1/0) of this detector image CODE_MISC int listProcJ Frame has been list processed (0=no; 1=yes) CODE_MISC int hmfID the UID of the relevant H multiframe ID_FRAME long heNum the extension number of this H frame NUMBER int newHframe new/old flag (1/0) of this detector image CODE_MISC int listProcH Frame has been list processed (0=no; 1=yes) CODE_MISC int kmfID the UID of the relevant K multiframe ID_FRAME long keNum the extension number of this K frame NUMBER int newKframe new/old flag (1/0) of this detector image CODE_MISC int listProcK Frame has been list processed (0=no; 1=yes) CODE_MISC int mergeSwVersion version number of the software used to merge the frames ID_VERSION float newFrameSet Flag used internally by curation applications CODE_MISC int deprecated frame set deprecation flag (1=deprecated) CODE_MISC int lasSourceXnvssSourceCross-neighbours between lasSource and the NVSS source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in NVSS..nvssSource (=seqNo) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float udsVariabilityContains statistical analysis of UDS primary sources sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long ra Mean Right Ascension Degrees POS_EQ_RA_MAIN double dec Mean Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in mean RA Degrees ERROR float sigDec Uncertainty in mean Dec Degrees ERROR float epoch Epoch of measurement Years TIME_EPOCH double muRa Proper motion in RA mas/yr POS_EQ_PMRA float muDec Proper motion in Dec mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA mas/yr ERROR float sigMuDec Error on proper motion in Dec mas/yr ERROR float parallax Parallax of star mas float minPllx Lower limit of 90% confidence interval for parallax measurement mas float maxPllx Upper limit of 90% confidence interval for parallax measurement mas float chi2 Chi-squared value of astrometric solution FIT_CHI2 float nFrames Number of frames with good detections used to calculate astrometric fits NUMBER int jnGoodObs Number of good detections in J band int jnFlaggedObs Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits int jnMissingObs Number of J band frames that this object should have been detected on and was not int jbestAper Best aperture (1-6) for photometric statistics in the J band int jminCadence minimum gap between observations days float jmedCadence median gap between observations days float jmaxCadence maximum gap between observations days float jtotalPeriod total period of observations (last obs-first obs) days float jmeanMag Mean J magnitude mag float jmedianMag Median J magnitude mag float jMagRms rms of J magnitude mag float jMagMAD Median Absolute Deviation of J magnitude mag float jskewness Skewness in J band (see Sesar et al. 2007) float jExpRms Rms calculated from polynomial fit to minimum RMS as a function of magnitude in J band mag float jIntRms Intrinsic rms in J-band mag float jchiSqpd Chi square (per degree of freedom) fit to data (mean and expected rms) float jndof Number of degrees of freedom for chisquare int jprobVar Probability of variable from chi-square (and other data) float jVarClass Classification of variability in this band int hnGoodObs Number of good detections in H band int hnFlaggedObs Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits int hnMissingObs Number of H band frames that this object should have been detected on and was not int hbestAper Best aperture (1-6) for photometric statistics in the H band int hminCadence minimum gap between observations days float hmedCadence median gap between observations days float hmaxCadence maximum gap between observations days float htotalPeriod total period of observations (last obs-first obs) days float hmeanMag Mean H magnitude mag float hmedianMag Median H magnitude mag float hMagRms rms of H magnitude mag float hMagMAD Median Absolute Deviation of H magnitude mag float hskewness Skewness in H band (see Sesar et al. 2007) float hExpRms Rms calculated from polynomial fit to minimum RMS as a function of magnitude in H band mag float hIntRms Intrinsic rms in H-band mag float hchiSqpd Chi square (per degree of freedom) fit to data (mean and expected rms) float hndof Number of degrees of freedom for chisquare int hprobVar Probability of variable from chi-square (and other data) float hVarClass Classification of variability in this band int knGoodObs Number of good detections in K band int knFlaggedObs Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits int knMissingObs Number of K band frames that this object should have been detected on and was not int kbestAper Best aperture (1-6) for photometric statistics in the K band int kminCadence minimum gap between observations days float kmedCadence median gap between observations days float kmaxCadence maximum gap between observations days float ktotalPeriod total period of observations (last obs-first obs) days float kmeanMag Mean K magnitude mag float kmedianMag Median K magnitude mag float kMagRms rms of K magnitude mag float kMagMAD Median Absolute Deviation of K magnitude mag float kskewness Skewness in K band (see Sesar et al. 2007) float kExpRms Rms calculated from polynomial fit to minimum RMS as a function of magnitude in K band mag float kIntRms Intrinsic rms in K-band mag float kchiSqpd Chi square (per degree of freedom) fit to data (mean and expected rms) float kndof Number of degrees of freedom for chisquare int kprobVar Probability of variable from chi-square (and other data) float kVarClass Classification of variability in this band int variableClass Classification of objects across all bands. int lasSourceXDR5PhotoObjAllCross-neighbours between UKIDSS LAS and SDSS DR5 complete sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int gpsDetectionContains the individual GPS source detections from Multiframe multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x pixels POS_PLATE_X float xErr pixels ERROR float y pixels POS_PLATE_Y float yErr pixels ERROR float gauSig pixels MORPH_PARAM float ell PHYS_ELLIPTICITY float pa deg POS_POS-ANG float aProf1 pixels NUMBER int aProf2 pixels NUMBER int aProf3 pixels NUMBER int aProf4 pixels NUMBER int aProf5 pixels NUMBER int aProf6 pixels NUMBER int aProf7 pixels NUMBER int aProf8 pixels NUMBER int pHeight ADU PHOT_COUNTS_MISC float pHeightErr ADU ERROR float aperFlux1 ADU PHOT_INTENSITY_ADU float aperFlux1err ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 ADU PHOT_INTENSITY_ADU float aperFlux2err ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 ADU PHOT_INTENSITY_ADU float aperFlux3err ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 ADU PHOT_INTENSITY_ADU float aperFlux4err ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 ADU PHOT_INTENSITY_ADU float aperFlux5err ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 ADU PHOT_INTENSITY_ADU float aperFlux6err ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 ADU PHOT_INTENSITY_ADU float aperFlux7err ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 ADU PHOT_INTENSITY_ADU float aperFlux8err ADU ERROR float aperMag8 Calibrated aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 ADU PHOT_INTENSITY_ADU float aperFlux9err ADU ERROR float aperMag9 Calibrated aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 ADU PHOT_INTENSITY_ADU float aperFlux10err ADU ERROR float aperMag10 Calibrated aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 ADU PHOT_INTENSITY_ADU float aperFlux11err ADU ERROR float aperMag11 Calibrated aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 ADU PHOT_INTENSITY_ADU float aperFlux12err ADU ERROR float aperMag12 Calibrated aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 ADU PHOT_INTENSITY_ADU float aperFlux13err ADU ERROR float aperMag13 Calibrated aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad pixels EXTENSION_RAD float kronRad pixels EXTENSION_RAD float hallRad pixels EXTENSION_RAD float petroFlux ADU PHOT_INTENSITY_ADU float petroFluxErr ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux ADU PHOT_INTENSITY_ADU float kronFluxErr ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux ADU PHOT_INTENSITY_ADU float hallFluxErr ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits CODE_MISC int sky ADU INST_SKY_LEVEL float skyVar ADU INST_SKY_LEVEL float deblend CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class CLASS_MISC int classStat STAT_PROP float psfFlux ADU PHOT_INTENSITY_ADU float psfFluxErr ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX pixels POS_PLATE_X float psfFitXerr pixels ERROR float psfFitY pixels POS_PLATE_Y float psfFitYerr pixels ERROR float psfFitChi2 FIT_STDEV float psfFitDof STAT_N-DOF int SerFlux1D ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D PHOT_PROFILE_PAR float SerIdx1D PHOT_PROFILE_PAR float SerFit1DChi2 PHOT_PROFILE_PAR float SerFitNu1D STAT_N-DOF float SerFlux2D ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D PHOT_PROFILE_PAR float SerIdx2D PHOT_PROFILE_PAR float SerFit2DChi2 PHOT_PROFILE_PAR float SerFitNu2D STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long udsSourceXDetectionCross-neighbours between master source list (from deep mosaic) and the Detection table (all intermediate and deep stacks) masterObjID The unique ID in udsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in udsDetection (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float CurrentAstrometryContains the current astrometric calibration coefficients multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int cTypeX POS_EQ_RA_MAIN char cTypeY POS_EQ_DEC_MAIN char crValX POS_CCD_X double crValY POS_CCD_Y double crUnit1 char crUnit2 char crPixX pixels POS_CCD_X double crPixY pixels POS_CCD_Y double cd11 POS_TRANSF_PARAM double cd21 POS_TRANSF_PARAM double cd12 POS_TRANSF_PARAM double cd22 POS_TRANSF_PARAM double pv21 POS_TRANSF_PARAM double pv22 POS_TRANSF_PARAM double pv23 POS_TRANSF_PARAM double wcsPass POS_TRANSF_PARAM int numRms FIT_PARAM_VALUE int stdCRms FIT_RESIDUAL double refRaShift02 arcsec ?? double refDecShift02 arcsec ?? double distortMap filename of 2d non-linear distortion map ID_FILE char centralRa RA (J2000) at device centre Degrees POS_EQ_RA_MAIN double centralDec Dec (J2000) at device centre Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates of device centre POS_EQ_X double cy unit vector of spherical co-ordinates of device centre POS_EQ_Y double cz unit vector of spherical co-ordinates of device centre POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre POS_GENERAL long posAngle orientation of image x-axis to N-S Degrees POS_POS-ANG double l Galactic longitude of device centre Degrees POS_GAL_LON double b Galactic latitude of device centre Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 of device centre Degrees POS double eta SDSS system spherical co-ordinate 2 of device centre Degrees POS double imageExtent The maximum angular extent from the central position Arcminutes POS_ANG_DIST_GENERAL float minRa The minimum RA (J2000) on the device Degrees POS_EQ_RA_OTHER double minDec The minimum Dec (J2000) on the device Degrees POS_EQ_DEC_MAIN double maxRa The maximum RA (J2000) on the device Degrees POS_EQ_RA_OTHER double maxDec The maximum Dec (J2000) on the device Degrees POS_EQ_DEC_MAIN double xPixSize Angular size of pixels in X Arcseconds POS_ANG_DIST_GENERAL float yPixSize Angular size of pixels in Y Arcseconds POS_ANG_DIST_GENERAL float RequiredNeighboursDetails programmes/survey tables that have default joins within the WSA programmeID the unique programme ID ID_SURVEY int tableID the unique identifier for the programme table ID_SURVEY int surveyID the unique identifier for the survey ID_SURVEY int extTableID the unique table ID ID_MAIN int joinCriterion the join criterion (search radius for matches) arcminutes ?? float neighbourTable the name of the neighbour join table ID_TABLE char extProgID the unique programme ID for second table if there are multiple programmes in the neighbour survey ID_SURVEY int lasPointSourceMerged, seamless point source catalogue derived from the UKIDSS LA sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long ymj_1Pnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1PntErr Error on point source colour Y-J mag ERROR float j_1mhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float ymj_1Ext Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1ExtErr Error on extended source colour Y-J mag ERROR float j_1mhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aY The galactic extinction correction in the Y band for extragalactic objects mag float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_1HallMag Total point source 1st epoch J mag mag PHOT_MAG float j_1HallMagErr Error in total point source 1st epoch J mag mag ERROR float j_1PetroMag Extended source 1st epoch J mag (Petrosian) mag PHOT_MAG float j_1PetroMagErr Error in extended source 1st epoch J mag (Petrosian) mag ERROR float j_1PsfMag Point source profile-fitted 1st epoch J mag mag PHOT_MAG float j_1PsfMagErr Error in point source profile-fitted 1st epoch J mag mag ERROR float j_1SerMag2D Extended source 1st epoch J mag (profile-fitted) mag PHOT_MAG float j_1SerMag2DErr Error in extended source 1st epoch J mag (profile-fitted) mag ERROR float j_1AperMag3 Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag3Err Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_1AperMag4 Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag4Err Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_1AperMag6 Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag6Err Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_1Gausig RMS of axes of ellipse fit in 1st epoch J pixels MORPH_PARAM float j_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch J PHYS_ELLIPTICITY float j_1PA ellipse fit celestial orientation in 1st epoch J Degrees POS_POS-ANG float j_1ErrBits processing warning/error bitwise flags in 1st epoch J CODE_MISC int j_1Deblend placeholder flag indicating parent/child relation in 1st epoch J CODE_MISC int j_1Class discrete image classification flag in 1st epoch J CLASS_MISC int j_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch J STAT_PROP float j_1ppErrBits additional WFAU post-processing error bits in 1st epoch J CODE_MISC int j_1SeqNum the running number of the 1st epoch J detection ID_NUMBER int j_1ObjID DEPRECATED (do not use) ID_NUMBER long j_1Xi Offset of 1st epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_1Eta Offset of 1st epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_2HallMag Total point source 2nd epoch J mag mag PHOT_MAG float j_2HallMagErr Error in total point source 2nd epoch J mag mag ERROR float j_2PetroMag Extended source 2nd epoch J mag (Petrosian) mag PHOT_MAG float j_2PetroMagErr Error in extended source 2nd epoch J mag (Petrosian) mag ERROR float j_2PsfMag Point source profile-fitted 2nd epoch J mag mag PHOT_MAG float j_2PsfMagErr Error in point source profile-fitted 2nd epoch J mag mag ERROR float j_2SerMag2D Extended source 2nd epoch J mag (profile-fitted) mag PHOT_MAG float j_2SerMag2DErr Error in extended source 2nd epoch J mag (profile-fitted) mag ERROR float j_2AperMag3 Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag3Err Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_2AperMag4 Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag4Err Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_2AperMag6 Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag6Err Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_2Gausig RMS of axes of ellipse fit in 2nd epoch J pixels MORPH_PARAM float j_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch J PHYS_ELLIPTICITY float j_2PA ellipse fit celestial orientation in 2nd epoch J Degrees POS_POS-ANG float j_2ErrBits processing warning/error bitwise flags in 2nd epoch J CODE_MISC int j_2Deblend placeholder flag indicating parent/child relation in 2nd epoch J CODE_MISC int j_2Class discrete image classification flag in 2nd epoch J CLASS_MISC int j_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch J STAT_PROP float j_2ppErrBits additional WFAU post-processing error bits in 2nd epoch J CODE_MISC int j_2SeqNum the running number of the 2nd epoch J detection ID_NUMBER int j_2ObjID DEPRECATED (do not use) ID_NUMBER long j_2Xi Offset of 2nd epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_2Eta Offset of 2nd epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float RequiredMosaicContains details of default mosaic image products curated in the archive programmeID the unique programme ID ID_SURVEY int productID A unique identifier assigned to each required mosaic product entry ?? int name Name of the mosaiced product ?? char description Description of the product ?? char filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int ra Right Ascension of mosaic centre deg POS_EQ_RA_MAIN double dec Declination of mosaic centre deg POS_EQ_DEC_MAIN double raExtent The angular extent in RA of the mosaic image deg ?? float decExtent The angular extent in Dec of the mosaic image deg ?? float maxSeeing The maximum allowed seeing for intermediate stacks arcsec float maxStelEll The maximum allowed stellar ellipticity for intermediate stacks float mosaicTool Name of mosaicing tool to be used ?? char scrunch CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning) pixels ?? int projection CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial) ?? char confLimit CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel percent ?? int extractTool Name of extraction tool to be used ?? char nPixels CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4) ?? int threshold CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5) sigma ?? float crowd CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1) ?? int rCore CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM) pixels ?? float nBlockSize CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value) pixels ?? int dualFilterID SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int fwhm SEX source extraction tool option for mosaic FWHM pixels ?? float convFilter SEX source extraction tool option - name of convolution filter to be used ?? char ExternalSurveyTableContains information about the external surveys tables surveyID the unique identifier for the survey ID_SURVEY int extTableID the unique table ID ID_MAIN int extTableName the name of the table ID_TABLE char zone default (0) or special (n) zone ID_REGION int sourceIDName The source unique identifier in the table ID_TARGET char coord1 The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA ?? char coord2 The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec ?? char ProgrammeFrameContains details of which image(s) belong to which Programme(s programmeID ID_SURVEY int multiframeID the UID of the relevant multiframe ID_FRAME long cuEventID UID of curation event giving rise to this record REFER_CODE int ppErrBitsStatus Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme. int lasSourceXtwomass_pscCross-neighbours between lasSource and the 2MASS point source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float reliableUdsSourceReliable, but incomplete, source catalogue derived from UKIDSS UD sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmkPnt Point source colour J-K (using aperMag3) mag PHOT_COLOR float jmkPntErr Error on point source colour J-K mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float jmkExt Extended source colour J-K (using aperMag3) mag PHOT_COLOR float jmkExtErr Error on extended source colour J-K mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged S-Extractor classification statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float jHallMag Not available in SE output mag PHOT_MAG float jHallMagErr Not available in SE output mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Not available in SE output mag PHOT_MAG float jPsfMagErr Not available in SE output mag ERROR float jSerMag2D Not available in SE output mag PHOT_MAG float jSerMag2DErr Not available in SE output mag ERROR float jAperMag3 Default point/extended source J mag, no aperture correction applied mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J mag, no aperture correction applied mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J mag, no aperture correction applied mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat S-Extractor classification statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Not available in SE output mag PHOT_MAG float hHallMagErr Not available in SE output mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Not available in SE output mag PHOT_MAG float hPsfMagErr Not available in SE output mag ERROR float hSerMag2D Not available in SE output mag PHOT_MAG float hSerMag2DErr Not available in SE output mag ERROR float hAperMag3 Default point/extended source H mag, no aperture correction applied mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H mag, no aperture correction applied mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H mag, no aperture correction applied mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat S-Extractor classification statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Not available in SE output mag PHOT_MAG float kHallMagErr Not available in SE output mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Not available in SE output mag PHOT_MAG float kPsfMagErr Not available in SE output mag ERROR float kSerMag2D Not available in SE output mag PHOT_MAG float kSerMag2DErr Not available in SE output mag ERROR float kAperMag3 Default point/extended source K mag, no aperture correction applied mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K mag, no aperture correction applied mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K mag, no aperture correction applied mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat S-Extractor classification statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float gcsSourceContains GCS merged sources from GCS detections in gcsDetection sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long zmyPnt Point source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyPntErr Error on point source colour Z-Y mag ERROR float ymjPnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjPntErr Error on point source colour Y-J mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float zmyExt Extended source colour Z-Y (using aperMag3) mag PHOT_COLOR float zmyExtErr Error on extended source colour Z-Y mag ERROR float ymjExt Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymjExtErr Error on extended source colour Y-J mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmk_1Ext Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1ExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float zHallMag Total point source Z mag mag PHOT_MAG float zHallMagErr Error in total point source Z mag mag ERROR float zPetroMag Extended source Z mag (Petrosian) mag PHOT_MAG float zPetroMagErr Error in extended source Z mag (Petrosian) mag ERROR float zPsfMag Point source profile-fitted Z mag mag PHOT_MAG float zPsfMagErr Error in point source profile-fitted Z mag mag ERROR float zSerMag2D Extended source Z mag (profile-fitted) mag PHOT_MAG float zSerMag2DErr Error in extended source Z mag (profile-fitted) mag ERROR float zAperMag3 Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float zAperMag3Err Error in default point/extended source Z mag (2.0 arcsec aperture diameter) mag ERROR float zAperMag4 Extended source Z aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float zAperMag4Err Error in extended source Z mag (2.8 arcsec aperture diameter) mag ERROR float zAperMag6 Extended source Z aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float zAperMag6Err Error in extended source Z mag (5.7 arcsec aperture diameter) mag ERROR float zGausig RMS of axes of ellipse fit in Z pixels MORPH_PARAM float zEll 1-b/a, where a/b=semi-major/minor axes in Z PHYS_ELLIPTICITY float zPA ellipse fit celestial orientation in Z Degrees POS_POS-ANG float zErrBits processing warning/error bitwise flags in Z CODE_MISC int zDeblend placeholder flag indicating parent/child relation in Z CODE_MISC int zClass discrete image classification flag in Z CLASS_MISC int zClassStat N(0,1) stellarness-of-profile statistic in Z STAT_PROP float zppErrBits additional WFAU post-processing error bits in Z CODE_MISC int zSeqNum the running number of the Z detection ID_NUMBER int zObjID DEPRECATED (do not use) ID_NUMBER long zXi Offset of Z detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float zEta Offset of Z detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float jHallMag Total point source J mag mag PHOT_MAG float jHallMagErr Error in total point source J mag mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Point source profile-fitted J mag mag PHOT_MAG float jPsfMagErr Error in point source profile-fitted J mag mag ERROR float jSerMag2D Extended source J mag (profile-fitted) mag PHOT_MAG float jSerMag2DErr Error in extended source J mag (profile-fitted) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1HallMag Total point source 1st epoch K mag mag PHOT_MAG float k_1HallMagErr Error in total point source 1st epoch K mag mag ERROR float k_1PetroMag Extended source 1st epoch K mag (Petrosian) mag PHOT_MAG float k_1PetroMagErr Error in extended source 1st epoch K mag (Petrosian) mag ERROR float k_1PsfMag Point source profile-fitted 1st epoch K mag mag PHOT_MAG float k_1PsfMagErr Error in point source profile-fitted 1st epoch K mag mag ERROR float k_1SerMag2D Extended source 1st epoch K mag (profile-fitted) mag PHOT_MAG float k_1SerMag2DErr Error in extended source 1st epoch K mag (profile-fitted) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1AperMag6 Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag6Err Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2HallMag Total point source 2nd epoch K mag mag PHOT_MAG float k_2HallMagErr Error in total point source 2nd epoch K mag mag ERROR float k_2PetroMag Extended source 2nd epoch K mag (Petrosian) mag PHOT_MAG float k_2PetroMagErr Error in extended source 2nd epoch K mag (Petrosian) mag ERROR float k_2PsfMag Point source profile-fitted 2nd epoch K mag mag PHOT_MAG float k_2PsfMagErr Error in point source profile-fitted 2nd epoch K mag mag ERROR float k_2SerMag2D Extended source 2nd epoch K mag (profile-fitted) mag PHOT_MAG float k_2SerMag2DErr Error in extended source 2nd epoch K mag (profile-fitted) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2AperMag6 Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag6Err Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float dxsVarFrameSetInfoContains fitting information for each frameSet frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int motionModel Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax. char jaStrat Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007. float jbStrat Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007. float jcStrat Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007. float jchiSq Goodness of fit of Strateva function to photometric data in J band float jnDof Number of degrees of freedom of photometric fit in J band. int jexpML Expected magnitude limit of frameSet in this in J band. float haStrat Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007. float hbStrat Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007. float hcStrat Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007. float hchiSq Goodness of fit of Strateva function to photometric data in H band float hnDof Number of degrees of freedom of photometric fit in H band. int hexpML Expected magnitude limit of frameSet in this in H band. float kaStrat Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007. float kbStrat Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007. float kcStrat Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007. float kchiSq Goodness of fit of Strateva function to photometric data in K band float knDof Number of degrees of freedom of photometric fit in K band. int kexpML Expected magnitude limit of frameSet in this in K band. float udsSourceXtwoxmmCross-neighbours between udsSource and 2XMM sources masterObjID The unique ID in udsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in XMM..twoxmm (=DETID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float gcsSourceRemeasurementContains source remeasurements based on the merged source list for the GCS sourceID UID (unique over entire WSA via programme ID prefix) of this list remeasurement ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this remeasured source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates) CODE_MISC long zmy Default colour Z-Y (using appropriate mags) mag PHOT_COLOR float zmyErr Error on colour Z-Y mag ERROR float ymj Default colour Y-J (using appropriate mags) mag PHOT_COLOR float ymjErr Error on colour Y-J mag ERROR float jmh Default colour J-H (using appropriate mags) mag PHOT_COLOR float jmhErr Error on colour J-H mag ERROR float hmk_1 Default colour H-K (using appropriate mags) mag PHOT_COLOR float hmk_1Err Error on colour H-K mag ERROR float mergedClass Class flag based on list remeasurement prescription CODE_MISC int zMag Z mag (as appropriate for this merged source) mag PHOT_MAG float zMagErr Error in Z mag mag ERROR float zGausig RMS of axes of ellipse fit in Z pixels MORPH_PARAM float zEll 1-b/a, where a/b=semi-major/minor axes in Z PHYS_ELLIPTICITY float zPA ellipse fit celestial orientation in Z Degrees POS_POS-ANG float zErrBits processing warning/error bitwise flags in Z CODE_MISC int zDeblend placeholder flag indicating parent/child relation in Z CODE_MISC int zClass discrete image classification flag in Z CLASS_MISC int zClassStat N(0,1) stellarness-of-profile statistic in Z STAT_PROP float zppErrBits additional WFAU post-processing error bits in Z CODE_MISC int zSeqNum the running number of the Z remeasurement ID_NUMBER int zObjID DEPRECATED (do not use) ID_NUMBER long yMag Y mag (as appropriate for this merged source) mag PHOT_MAG float yMagErr Error in Y mag mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y remeasurement ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long jMag J mag (as appropriate for this merged source) mag PHOT_MAG float jMagErr Error in J mag mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat N(0,1) stellarness-of-profile statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J remeasurement ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long hMag H mag (as appropriate for this merged source) mag PHOT_MAG float hMagErr Error in H mag mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H remeasurement ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long k_1Mag 1st epoch K mag (as appropriate for this merged source) mag PHOT_MAG float k_1MagErr Error in 1st epoch K mag mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K remeasurement ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_2Mag 2nd epoch K mag (as appropriate for this merged source) mag PHOT_MAG float k_2MagErr Error in 2nd epoch K mag mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K remeasurement ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long MultiframeDetectorContains details of individual detector frames that are part of a multiframe multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int compFile Filename of the compressed image of this image frame, eg. server:/path/filename.jpg ID_FILE char julianDayNum Julian days TIME_DATE int camNum ID_PLATE int configIndex SPECT_INDEX_MISC int deviceID ID_PLATE char filterID INST_FILTER_CODE int runID ID_FILE char creationDate MM-DD-YYYY:hh:mm:ss.sss ?? char imageExtName ?? char bitsPerPix FITS bitpix NUMBER int dataScale ?? float dataZero ?? float numAxes Number of data axes; eg. 2 NUMBER int axis1Length NUMBER int axis2Length NUMBER int imagePcount NUMBER int imageGcount NUMBER int detectorType INST_ID char detRows pixels NUMBER int detCols pixels NUMBER int startCol NUMBER int endCol NUMBER int startRow NUMBER int endRow NUMBER int pixelScale arcsec per pixel INST_PIXSIZE float xSize NUMBER int ySize NUMBER int gain electrons/ADU ?? float readNoise ?? float CIRMED INST_BACKGROUND float CIR_BVAR INST_BACKGROUND float CIR_ZERO FIT_PARAM_VALUE float CIR_SCAL INST_BACKGROUND float ditherOffsetX POS_OFFSET float ditherOffsetY POS_OFFSET float readMode ?? char readOutApp ?? char camReadOut ?? char camRole ?? char camPower ?? char detectorTemp degrees_Kelvin ?? float pcSysID ?? char sdsuNum ?? char hdtFileExt ?? char decurtFlag ?? char skyCorrExt ?? float extinctionExt mags ?? float skyCorrCat ?? float photZPCat mags ?? float photZPErrCat mags ?? float extinctionCat mags ?? float tableExtName ?? char tableWidth bytes ?? int tableRows ?? int tablePcount ?? int tableGcount ?? int tableFields ?? int catCreationDate MM-DD-YYYY:hh:mm:ss.sss ?? char skyLevel counts/pixel ?? float skyNoise counts ?? float seeing pixels ?? float avStellarEll PHYS_ELLIPTICITY float avSaturLevel ?? float aperCorPeak ?? float aperCor1 ?? float aperCor2 ?? float aperCor3 ?? float aperCor4 ?? float aperCor5 ?? float aperCor6 ?? float aperCor7 ?? float thresholdIsoph counts ?? float minImageSize pixels ?? int crowdedFlag CODE_MISC int coreRadius pixels ?? float deprecated Code for a current (=0) or deprecated (!=0) multiframe detector CODE_MISC int decurtainRange ?? float skySubScale ?? double morphClassFlag CODE_MISC int numZPCat int nightZPCat mags ?? float nightZPErrCat mags ?? float xTalkFlag char nightZPNum mags ?? int smoothing pixels float totalExpTime Total exposure time for this detector seconds float allFrameSetsView of all defined frame sets within the archiv frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int UKIDSSDetectionAll UKIDSS subsurvey detections appear in this view multiframeID the UID of the relevant multiframe ID_FRAME long extNum the extension number of this frame NUMBER int cuEventID UID of curation event giving rise to this record REFER_CODE int seqNum the running number of this detection ID_NUMBER int filterID UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) INST_FILTER_CODE int isoFlux Instrumental isophotal flux counts ADU PHOT_INTENSITY_ADU float isoMag Calibrated isophotal magnitude mag PHOT_INT-MAG float x X coordinate of detection pixels POS_PLATE_X float xErr Error in X coordinate pixels ERROR float y Y coordinate of detection pixels POS_PLATE_Y float yErr Error in Y coordinate pixels ERROR float gauSig RMS of axes of ellipse fit pixels MORPH_PARAM float ell 1-b/a, where a/b=semi-major/minor axes PHYS_ELLIPTICITY float pa ellipse fit orientation to x axis deg POS_POS-ANG float aProf1 No. of pixels above rethreshold 1 pixels NUMBER int aProf2 No. of pixels above rethreshold 2 pixels NUMBER int aProf3 No. of pixels above rethreshold 3 pixels NUMBER int aProf4 No. of pixels above rethreshold 4 pixels NUMBER int aProf5 No. of pixels above rethreshold 5 pixels NUMBER int aProf6 No. of pixels above rethreshold 6 pixels NUMBER int aProf7 No. of pixels above rethreshold 7 pixels NUMBER int aProf8 No. of pixels above rethreshold 8 pixels NUMBER int pHeight Highest pixel value above sky ADU PHOT_COUNTS_MISC float pHeightErr Error in peak height ADU ERROR float aperFlux1 Default aperture flux counts 1 ADU PHOT_INTENSITY_ADU float aperFlux1err Error in aperture flux counts 1 ADU ERROR float aperMag1 Calibrated and corrected aperture magnitude 1 mag PHOT_INT-MAG float aperMag1err Error in calibrated aperture magnitude 1 mag ERROR float aperFlux2 Default aperture flux 2 ADU PHOT_INTENSITY_ADU float aperFlux2err Error in aperture flux 2 ADU ERROR float aperMag2 Calibrated and corrected aperture magnitude 2 mag PHOT_INT-MAG float aperMag2err Error in calibrated aperture magnitude 2 mag ERROR float aperFlux3 default aperture flux 3 ADU PHOT_INTENSITY_ADU float aperFlux3err Error in aperture flux 3 ADU ERROR float aperMag3 Calibrated and corrected aperture magnitude 3 mag PHOT_INT-MAG float aperMag3err Error in calibrated aperture magnitude 3 mag ERROR float aperFlux4 default aperture flux 4 ADU PHOT_INTENSITY_ADU float aperFlux4err Error in aperture flux 4 ADU ERROR float aperMag4 Calibrated and corrected aperture magnitude 4 mag PHOT_INT-MAG float aperMag4err Error in calibrated aperture magnitude 4 mag ERROR float aperFlux5 default aperture flux 5 ADU PHOT_INTENSITY_ADU float aperFlux5err Error in aperture flux 5 ADU ERROR float aperMag5 Calibrated and corrected aperture magnitude 5 mag PHOT_INT-MAG float aperMag5err Error in calibrated aperture magnitude 5 mag ERROR float aperFlux6 default aperture flux 6 ADU PHOT_INTENSITY_ADU float aperFlux6err Error in aperture flux 6 ADU ERROR float aperMag6 Calibrated and corrected aperture magnitude 6 mag PHOT_INT-MAG float aperMag6err Error in calibrated aperture magnitude 6 mag ERROR float aperFlux7 default aperture flux 7 ADU PHOT_INTENSITY_ADU float aperFlux7err Error in aperture flux 7 ADU ERROR float aperMag7 Calibrated and corrected aperture magnitude 7 mag PHOT_INT-MAG float aperMag7err Error in calibrated aperture magnitude 7 mag ERROR float aperFlux8 default aperture flux 8 ADU PHOT_INTENSITY_ADU float aperFlux8err Error in aperture flux 8 ADU ERROR float aperMag8 Calibrated aperture magnitude 8 mag PHOT_INT-MAG float aperMag8err Error in calibrated aperture magnitude 8 mag ERROR float aperFlux9 default aperture flux 9 ADU PHOT_INTENSITY_ADU float aperFlux9err Error in aperture flux 9 ADU ERROR float aperMag9 Calibrated aperture magnitude 9 mag PHOT_INT-MAG float aperMag9err Error in calibrated aperture magnitude 9 mag ERROR float aperFlux10 default aperture flux 10 ADU PHOT_INTENSITY_ADU float aperFlux10err Error in aperture flux 10 ADU ERROR float aperMag10 Calibrated aperture magnitude 10 mag PHOT_INT-MAG float aperMag10err Error in calibrated aperture magnitude 10 mag ERROR float aperFlux11 default aperture flux 11 ADU PHOT_INTENSITY_ADU float aperFlux11err Error in aperture flux 11 ADU ERROR float aperMag11 Calibrated aperture magnitude 11 mag PHOT_INT-MAG float aperMag11err Error in calibrated aperture magnitude 11 mag ERROR float aperFlux12 default aperture flux 12 ADU PHOT_INTENSITY_ADU float aperFlux12err Error in aperture flux 12 ADU ERROR float aperMag12 Calibrated aperture magnitude 12 mag PHOT_INT-MAG float aperMag12err Error in calibrated aperture magnitude 12 mag ERROR float aperFlux13 default aperture flux 13 ADU PHOT_INTENSITY_ADU float aperFlux13err Error in aperture flux 13 ADU ERROR float aperMag13 Calibrated aperture magnitude 13 mag PHOT_INT-MAG float aperMag13err Error in calibrated aperture magnitude 13 mag ERROR float petroRad r_p as defined in Yasuda et al. 2001 AJ 112 1104 pixels EXTENSION_RAD float kronRad r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393 pixels EXTENSION_RAD float hallRad r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979 pixels EXTENSION_RAD float petroFlux flux within circular aperture to k × r_p ; k = 2 ADU PHOT_INTENSITY_ADU float petroFluxErr error on Petrosian flux ADU ERROR float petroMag Calibrated Petrosian magnitude within circular aperture r_p mag PHOT_INT-MAG float petroMagErr error on calibrated Petrosian magnitude mag ERROR float kronFlux flux within circular aperture to k × r_k ; k = 2 ADU PHOT_INTENSITY_ADU float kronFluxErr error on Kron flux ADU ERROR float kronMag Calibrated Kron magnitude within circular aperture r_k mag PHOT_INT-MAG float kronMagErr error on calibrated Kron magnitude mag ERROR float hallFlux flux within circular aperture to k × r_h; k = 5; alternative total flux ADU PHOT_INTENSITY_ADU float hallFluxErr error on Hall flux ADU ERROR float hallMag Calibrated magnitude within circular aperture r_hall mag PHOT_INT-MAG float hallMagErr Calibrated error on Hall magnitude mag ERROR float errBits processing warning/error bitwise flags CODE_MISC int sky local interpolated sky level from background tracker ADU INST_SKY_LEVEL float skyVar local estimate of variation in sky level around image ADU INST_SKY_LEVEL float deblend Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept) CODE_MISC int ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double class Flag indicating most probable morphological classification CLASS_MISC int classStat N(0,1) stellarness-of-profile statistic STAT_PROP float psfFlux PSF-fitted flux ADU PHOT_INTENSITY_ADU float psfFluxErr Error on PSF-fitted flux ADU ERROR float psfMag PSF-fitted calibrated magnitude mag PHOT_PROFILE float psfMagErr Error on PSF-fitted calibrated magnitude mag ERROR float psfFitX PSF-fitted X coordinate pixels POS_PLATE_X float psfFitXerr Error on PSF-fitted X coordinate pixels ERROR float psfFitY PSF-fitted Y coordinate pixels POS_PLATE_Y float psfFitYerr Error on PSF-fitted Y coordinate pixels ERROR float psfFitChi2 standard normalised variance of PSF fit FIT_STDEV float psfFitDof no. of degrees of freedom of PSF fit STAT_N-DOF int SerFlux1D 1D Sersic flux ADU PHOT_INTENSITY_ADU float SerMag1D Calibrated 1D Sersic flux mag PHOT_PROFILE float SerScaleLen1D Scale length PHOT_PROFILE_PAR float SerIdx1D Power law index PHOT_PROFILE_PAR float SerFit1DChi2 Error in 1D fit PHOT_PROFILE_PAR float SerFitNu1D No. of degrees of freedom for 1D Sersic fit STAT_N-DOF float SerFlux2D 2D Sersic flux ADU PHOT_INTENSITY_ADU float SerMag2D Calibrated 2D Sersic flux mag PHOT_PROFILE float SerScaleLen2D Scale length PHOT_PROFILE_PAR float SerIdx2D Power law index PHOT_PROFILE_PAR float SerFit2DChi2 Error in 2D fit PHOT_PROFILE_PAR float SerFitNu2D No. of degrees of freedom for 2D Sersic fit STAT_N-DOF float ppErrBits additional WFAU post-processing error bits CODE_MISC int deprecated Code for a current (=0) or deprecated (!=0) detection CODE_MISC int objID Unique identifier for this detection, or default for no detection ID_MAIN long ProgrammeCurationHistoryContains details of the matrix of programmes and required curation tasks programmeID the unique programme ID ID_SURVEY int cuEventID UID of curation event giving rise to this record REFER_CODE int timeStamp Time of individual programme curation completion UTC TIME_DATE char status successful (1) or unsuccessful (0) CODE_MISC int udsVarFrameSetInfoContains fitting information for each frameSet frameSetID frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD long cuEventID UID of curation event giving rise to this record REFER_CODE int motionModel Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax. char jaStrat Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007. float jbStrat Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007. float jcStrat Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007. float jchiSq Goodness of fit of Strateva function to photometric data in J band float jnDof Number of degrees of freedom of photometric fit in J band. int jexpML Expected magnitude limit of frameSet in this in J band. float haStrat Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007. float hbStrat Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007. float hcStrat Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007. float hchiSq Goodness of fit of Strateva function to photometric data in H band float hnDof Number of degrees of freedom of photometric fit in H band. int hexpML Expected magnitude limit of frameSet in this in H band. float kaStrat Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007. float kbStrat Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007. float kcStrat Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007. float kchiSq Goodness of fit of Strateva function to photometric data in K band float knDof Number of degrees of freedom of photometric fit in K band. int kexpML Expected magnitude limit of frameSet in this in K band. float RequiredListDrivenProductContains programmes/surveys required for list-driven co-located photometry programmeID the unique programme ID ID_SURVEY int tableID the unique ID of the table with the source list driving the remeasurements ID_MAIN int surveyID the unique ID of the external survey (if applicable) ID_SURVEY int transFile CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist") ?? char aperture CASU list-driven photometry tool option specifying the fixed radius to be used for photometry pixels ?? float gpsPointSourceMerged, seamless point source catalogue derived from the UKIDSS GP sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmk_1Pnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmk_1PntErr Error on point source colour H-K mag ERROR float h2mk_1Pnt Point source colour H2-K (using aperMag3) mag PHOT_COLOR float h2mk_1PntErr Error on point source colour H2-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float jAperMag1 Extended source J aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag1Err Error in extended source J mag (1.0 arcsec aperture diameter) mag ERROR float jAperMag3 Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat S-Extractor classification statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hAperMag1 Extended source H aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag1Err Error in extended source H mag (1.0 arcsec aperture diameter) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat S-Extractor classification statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_1AperMag1 Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag1Err Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_1AperMag3 Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag3Err Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_1AperMag4 Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_1AperMag4Err Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_1Gausig RMS of axes of ellipse fit in 1st epoch K pixels MORPH_PARAM float k_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch K PHYS_ELLIPTICITY float k_1PA ellipse fit celestial orientation in 1st epoch K Degrees POS_POS-ANG float k_1ErrBits processing warning/error bitwise flags in 1st epoch K CODE_MISC int k_1Deblend placeholder flag indicating parent/child relation in 1st epoch K CODE_MISC int k_1Class discrete image classification flag in 1st epoch K CLASS_MISC int k_1ClassStat S-Extractor classification statistic in 1st epoch K STAT_PROP float k_1ppErrBits additional WFAU post-processing error bits in 1st epoch K CODE_MISC int k_1SeqNum the running number of the 1st epoch K detection ID_NUMBER int k_1ObjID DEPRECATED (do not use) ID_NUMBER long k_1Xi Offset of 1st epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_1Eta Offset of 1st epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float k_2AperMag1 Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag1Err Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter) mag ERROR float k_2AperMag3 Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag3Err Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter) mag ERROR float k_2AperMag4 Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float k_2AperMag4Err Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter) mag ERROR float k_2Gausig RMS of axes of ellipse fit in 2nd epoch K pixels MORPH_PARAM float k_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch K PHYS_ELLIPTICITY float k_2PA ellipse fit celestial orientation in 2nd epoch K Degrees POS_POS-ANG float k_2ErrBits processing warning/error bitwise flags in 2nd epoch K CODE_MISC int k_2Deblend placeholder flag indicating parent/child relation in 2nd epoch K CODE_MISC int k_2Class discrete image classification flag in 2nd epoch K CLASS_MISC int k_2ClassStat S-Extractor classification statistic in 2nd epoch K STAT_PROP float k_2ppErrBits additional WFAU post-processing error bits in 2nd epoch K CODE_MISC int k_2SeqNum the running number of the 2nd epoch K detection ID_NUMBER int k_2ObjID DEPRECATED (do not use) ID_NUMBER long k_2Xi Offset of 2nd epoch K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float k_2Eta Offset of 2nd epoch K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float h2AperMag1 Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag1Err Error in extended source H2 mag (1.0 arcsec aperture diameter) mag ERROR float h2AperMag3 Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float h2AperMag3Err Error in default point/extended source H2 mag (2.0 arcsec aperture diameter) mag ERROR float h2AperMag4 Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float h2AperMag4Err Error in extended source H2 mag (2.8 arcsec aperture diameter) mag ERROR float h2Gausig RMS of axes of ellipse fit in H2 pixels MORPH_PARAM float h2Ell 1-b/a, where a/b=semi-major/minor axes in H2 PHYS_ELLIPTICITY float h2PA ellipse fit celestial orientation in H2 Degrees POS_POS-ANG float h2ErrBits processing warning/error bitwise flags in H2 CODE_MISC int h2Deblend placeholder flag indicating parent/child relation in H2 CODE_MISC int h2Class discrete image classification flag in H2 CLASS_MISC int h2ClassStat S-Extractor classification statistic in H2 STAT_PROP float h2ppErrBits additional WFAU post-processing error bits in H2 CODE_MISC int h2SeqNum the running number of the H2 detection ID_NUMBER int h2ObjID DEPRECATED (do not use) ID_NUMBER long h2Xi Offset of H2 detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float h2Eta Offset of H2 detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float dxsSourceXDetectionCross-neighbours between master source list (from deep stacks) and the Detection table (all intermediate and deep stacks) masterObjID The unique ID in dxsSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in dxsDetection (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float lasSourceXrosat_bscCross-neighbours between lasSource and the ROSAT bright source catalogue masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float udsSourceContains UDS merged sources from UDS detections in udsDetection sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long jmkPnt Point source colour J-K (using aperMag3) mag PHOT_COLOR float jmkPntErr Error on point source colour J-K mag ERROR float jmhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float jmhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float jmkExt Extended source colour J-K (using aperMag3) mag PHOT_COLOR float jmkExtErr Error on extended source colour J-K mag ERROR float jmhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float jmhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged S-Extractor classification statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float jHallMag Not available in SE output mag PHOT_MAG float jHallMagErr Not available in SE output mag ERROR float jPetroMag Extended source J mag (Petrosian) mag PHOT_MAG float jPetroMagErr Error in extended source J mag (Petrosian) mag ERROR float jPsfMag Not available in SE output mag PHOT_MAG float jPsfMagErr Not available in SE output mag ERROR float jSerMag2D Not available in SE output mag PHOT_MAG float jSerMag2DErr Not available in SE output mag ERROR float jAperMag3 Default point/extended source J mag, no aperture correction applied mag PHOT_MAG float jAperMag3Err Error in default point/extended source J mag (2.0 arcsec aperture diameter) mag ERROR float jAperMag4 Extended source J mag, no aperture correction applied mag PHOT_MAG float jAperMag4Err Error in extended source J mag (2.8 arcsec aperture diameter) mag ERROR float jAperMag6 Extended source J mag, no aperture correction applied mag PHOT_MAG float jAperMag6Err Error in extended source J mag (5.7 arcsec aperture diameter) mag ERROR float jGausig RMS of axes of ellipse fit in J pixels MORPH_PARAM float jEll 1-b/a, where a/b=semi-major/minor axes in J PHYS_ELLIPTICITY float jPA ellipse fit celestial orientation in J Degrees POS_POS-ANG float jErrBits processing warning/error bitwise flags in J CODE_MISC int jDeblend placeholder flag indicating parent/child relation in J CODE_MISC int jClass discrete image classification flag in J CLASS_MISC int jClassStat S-Extractor classification statistic in J STAT_PROP float jppErrBits additional WFAU post-processing error bits in J CODE_MISC int jSeqNum the running number of the J detection ID_NUMBER int jObjID DEPRECATED (do not use) ID_NUMBER long jXi Offset of J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float jEta Offset of J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Not available in SE output mag PHOT_MAG float hHallMagErr Not available in SE output mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Not available in SE output mag PHOT_MAG float hPsfMagErr Not available in SE output mag ERROR float hSerMag2D Not available in SE output mag PHOT_MAG float hSerMag2DErr Not available in SE output mag ERROR float hAperMag3 Default point/extended source H mag, no aperture correction applied mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H mag, no aperture correction applied mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H mag, no aperture correction applied mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat S-Extractor classification statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Not available in SE output mag PHOT_MAG float kHallMagErr Not available in SE output mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Not available in SE output mag PHOT_MAG float kPsfMagErr Not available in SE output mag ERROR float kSerMag2D Not available in SE output mag PHOT_MAG float kSerMag2DErr Not available in SE output mag ERROR float kAperMag3 Default point/extended source K mag, no aperture correction applied mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K mag, no aperture correction applied mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K mag, no aperture correction applied mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat S-Extractor classification statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float lasSourceContains LAS merged sources from LAS detections in lasDetection sourceID UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN long cuEventID UID of curation event giving rise to this record REFER_CODE int frameSetID UID of the set of frames that this merged source comes from REFER_CODE long ra Celestial Right Ascension Degrees POS_EQ_RA_MAIN double dec Celestial Declination Degrees POS_EQ_DEC_MAIN double sigRa Uncertainty in RA Degrees ERROR float sigDec Uncertainty in Dec Degrees ERROR float epoch Epoch of position measurement Years TIME_EPOCH double muRa Proper motion in RA direction mas/yr POS_EQ_PMRA float muDec Proper motion in Dec direction mas/yr POS_EQ_PMDEC float sigMuRa Error on proper motion in RA direction mas/yr ERROR float sigMuDec Error on proper motion in Dec direction mas/yr ERROR float chi2 Chi-squared value of proper motion solution FIT_CHI2 float nFrames No. of frames used for this proper motion measurement NUMBER int cx unit vector of spherical co-ordinates POS_EQ_X double cy unit vector of spherical co-ordinates POS_EQ_Y double cz unit vector of spherical co-ordinates POS_EQ_Z double htmID Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates POS_GENERAL long l Galactic longitude Degrees POS_GAL_LON double b Galactic latitude Degrees POS_GAL_LAT double lambda SDSS system spherical co-ordinate 1 Degrees POS double eta SDSS system spherical co-ordinate 2 Degrees POS double priOrSec Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates). CODE_MISC long ymj_1Pnt Point source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1PntErr Error on point source colour Y-J mag ERROR float j_1mhPnt Point source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhPntErr Error on point source colour J-H mag ERROR float hmkPnt Point source colour H-K (using aperMag3) mag PHOT_COLOR float hmkPntErr Error on point source colour H-K mag ERROR float ymj_1Ext Extended source colour Y-J (using aperMag3) mag PHOT_COLOR float ymj_1ExtErr Error on extended source colour Y-J mag ERROR float j_1mhExt Extended source colour J-H (using aperMag3) mag PHOT_COLOR float j_1mhExtErr Error on extended source colour J-H mag ERROR float hmkExt Extended source colour H-K (using aperMag3) mag PHOT_COLOR float hmkExtErr Error on extended source colour H-K mag ERROR float mergedClassStat Merged N(0,1) stellarness-of-profile statistic STAT_PROP float mergedClass Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) CODE_MISC int pStar Probability that the source is a star STAT_PROP float pGalaxy Probability that the source is a galaxy STAT_PROP float pNoise Probability that the source is noise STAT_PROP float pSaturated Probability that the source is saturated STAT_PROP float eBV The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1) float aY The galactic extinction correction in the Y band for extragalactic objects mag float aJ The galactic extinction correction in the J band for extragalactic objects mag float aH The galactic extinction correction in the H band for extragalactic objects mag float aK The galactic extinction correction in the K band for extragalactic objects mag float yHallMag Total point source Y mag mag PHOT_MAG float yHallMagErr Error in total point source Y mag mag ERROR float yPetroMag Extended source Y mag (Petrosian) mag PHOT_MAG float yPetroMagErr Error in extended source Y mag (Petrosian) mag ERROR float yPsfMag Point source profile-fitted Y mag mag PHOT_MAG float yPsfMagErr Error in point source profile-fitted Y mag mag ERROR float ySerMag2D Extended source Y mag (profile-fitted) mag PHOT_MAG float ySerMag2DErr Error in extended source Y mag (profile-fitted) mag ERROR float yAperMag3 Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float yAperMag3Err Error in default point/extended source Y mag (2.0 arcsec aperture diameter) mag ERROR float yAperMag4 Extended source Y aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float yAperMag4Err Error in extended source Y mag (2.8 arcsec aperture diameter) mag ERROR float yAperMag6 Extended source Y aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float yAperMag6Err Error in extended source Y mag (5.7 arcsec aperture diameter) mag ERROR float yGausig RMS of axes of ellipse fit in Y pixels MORPH_PARAM float yEll 1-b/a, where a/b=semi-major/minor axes in Y PHYS_ELLIPTICITY float yPA ellipse fit celestial orientation in Y Degrees POS_POS-ANG float yErrBits processing warning/error bitwise flags in Y CODE_MISC int yDeblend placeholder flag indicating parent/child relation in Y CODE_MISC int yClass discrete image classification flag in Y CLASS_MISC int yClassStat N(0,1) stellarness-of-profile statistic in Y STAT_PROP float yppErrBits additional WFAU post-processing error bits in Y CODE_MISC int ySeqNum the running number of the Y detection ID_NUMBER int yObjID DEPRECATED (do not use) ID_NUMBER long yXi Offset of Y detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float yEta Offset of Y detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_1HallMag Total point source 1st epoch J mag mag PHOT_MAG float j_1HallMagErr Error in total point source 1st epoch J mag mag ERROR float j_1PetroMag Extended source 1st epoch J mag (Petrosian) mag PHOT_MAG float j_1PetroMagErr Error in extended source 1st epoch J mag (Petrosian) mag ERROR float j_1PsfMag Point source profile-fitted 1st epoch J mag mag PHOT_MAG float j_1PsfMagErr Error in point source profile-fitted 1st epoch J mag mag ERROR float j_1SerMag2D Extended source 1st epoch J mag (profile-fitted) mag PHOT_MAG float j_1SerMag2DErr Error in extended source 1st epoch J mag (profile-fitted) mag ERROR float j_1AperMag3 Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag3Err Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_1AperMag4 Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag4Err Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_1AperMag6 Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_1AperMag6Err Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_1Gausig RMS of axes of ellipse fit in 1st epoch J pixels MORPH_PARAM float j_1Ell 1-b/a, where a/b=semi-major/minor axes in 1st epoch J PHYS_ELLIPTICITY float j_1PA ellipse fit celestial orientation in 1st epoch J Degrees POS_POS-ANG float j_1ErrBits processing warning/error bitwise flags in 1st epoch J CODE_MISC int j_1Deblend placeholder flag indicating parent/child relation in 1st epoch J CODE_MISC int j_1Class discrete image classification flag in 1st epoch J CLASS_MISC int j_1ClassStat N(0,1) stellarness-of-profile statistic in 1st epoch J STAT_PROP float j_1ppErrBits additional WFAU post-processing error bits in 1st epoch J CODE_MISC int j_1SeqNum the running number of the 1st epoch J detection ID_NUMBER int j_1ObjID DEPRECATED (do not use) ID_NUMBER long j_1Xi Offset of 1st epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_1Eta Offset of 1st epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float j_2HallMag Total point source 2nd epoch J mag mag PHOT_MAG float j_2HallMagErr Error in total point source 2nd epoch J mag mag ERROR float j_2PetroMag Extended source 2nd epoch J mag (Petrosian) mag PHOT_MAG float j_2PetroMagErr Error in extended source 2nd epoch J mag (Petrosian) mag ERROR float j_2PsfMag Point source profile-fitted 2nd epoch J mag mag PHOT_MAG float j_2PsfMagErr Error in point source profile-fitted 2nd epoch J mag mag ERROR float j_2SerMag2D Extended source 2nd epoch J mag (profile-fitted) mag PHOT_MAG float j_2SerMag2DErr Error in extended source 2nd epoch J mag (profile-fitted) mag ERROR float j_2AperMag3 Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag3Err Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter) mag ERROR float j_2AperMag4 Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag4Err Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter) mag ERROR float j_2AperMag6 Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float j_2AperMag6Err Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter) mag ERROR float j_2Gausig RMS of axes of ellipse fit in 2nd epoch J pixels MORPH_PARAM float j_2Ell 1-b/a, where a/b=semi-major/minor axes in 2nd epoch J PHYS_ELLIPTICITY float j_2PA ellipse fit celestial orientation in 2nd epoch J Degrees POS_POS-ANG float j_2ErrBits processing warning/error bitwise flags in 2nd epoch J CODE_MISC int j_2Deblend placeholder flag indicating parent/child relation in 2nd epoch J CODE_MISC int j_2Class discrete image classification flag in 2nd epoch J CLASS_MISC int j_2ClassStat N(0,1) stellarness-of-profile statistic in 2nd epoch J STAT_PROP float j_2ppErrBits additional WFAU post-processing error bits in 2nd epoch J CODE_MISC int j_2SeqNum the running number of the 2nd epoch J detection ID_NUMBER int j_2ObjID DEPRECATED (do not use) ID_NUMBER long j_2Xi Offset of 2nd epoch J detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float j_2Eta Offset of 2nd epoch J detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float hHallMag Total point source H mag mag PHOT_MAG float hHallMagErr Error in total point source H mag mag ERROR float hPetroMag Extended source H mag (Petrosian) mag PHOT_MAG float hPetroMagErr Error in extended source H mag (Petrosian) mag ERROR float hPsfMag Point source profile-fitted H mag mag PHOT_MAG float hPsfMagErr Error in point source profile-fitted H mag mag ERROR float hSerMag2D Extended source H mag (profile-fitted) mag PHOT_MAG float hSerMag2DErr Error in extended source H mag (profile-fitted) mag ERROR float hAperMag3 Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float hAperMag3Err Error in default point/extended source H mag (2.0 arcsec aperture diameter) mag ERROR float hAperMag4 Extended source H aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float hAperMag4Err Error in extended source H mag (2.8 arcsec aperture diameter) mag ERROR float hAperMag6 Extended source H aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float hAperMag6Err Error in extended source H mag (5.7 arcsec aperture diameter) mag ERROR float hGausig RMS of axes of ellipse fit in H pixels MORPH_PARAM float hEll 1-b/a, where a/b=semi-major/minor axes in H PHYS_ELLIPTICITY float hPA ellipse fit celestial orientation in H Degrees POS_POS-ANG float hErrBits processing warning/error bitwise flags in H CODE_MISC int hDeblend placeholder flag indicating parent/child relation in H CODE_MISC int hClass discrete image classification flag in H CLASS_MISC int hClassStat N(0,1) stellarness-of-profile statistic in H STAT_PROP float hppErrBits additional WFAU post-processing error bits in H CODE_MISC int hSeqNum the running number of the H detection ID_NUMBER int hObjID DEPRECATED (do not use) ID_NUMBER long hXi Offset of H detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float hEta Offset of H detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float kHallMag Total point source K mag mag PHOT_MAG float kHallMagErr Error in total point source K mag mag ERROR float kPetroMag Extended source K mag (Petrosian) mag PHOT_MAG float kPetroMagErr Error in extended source K mag (Petrosian) mag ERROR float kPsfMag Point source profile-fitted K mag mag PHOT_MAG float kPsfMagErr Error in point source profile-fitted K mag mag ERROR float kSerMag2D Extended source K mag (profile-fitted) mag PHOT_MAG float kSerMag2DErr Error in extended source K mag (profile-fitted) mag ERROR float kAperMag3 Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter) mag PHOT_MAG float kAperMag3Err Error in default point/extended source K mag (2.0 arcsec aperture diameter) mag ERROR float kAperMag4 Extended source K aperture corrected mag (2.8 arcsec aperture diameter) mag PHOT_MAG float kAperMag4Err Error in extended source K mag (2.8 arcsec aperture diameter) mag ERROR float kAperMag6 Extended source K aperture corrected mag (5.7 arcsec aperture diameter) mag PHOT_MAG float kAperMag6Err Error in extended source K mag (5.7 arcsec aperture diameter) mag ERROR float kGausig RMS of axes of ellipse fit in K pixels MORPH_PARAM float kEll 1-b/a, where a/b=semi-major/minor axes in K PHYS_ELLIPTICITY float kPA ellipse fit celestial orientation in K Degrees POS_POS-ANG float kErrBits processing warning/error bitwise flags in K CODE_MISC int kDeblend placeholder flag indicating parent/child relation in K CODE_MISC int kClass discrete image classification flag in K CLASS_MISC int kClassStat N(0,1) stellarness-of-profile statistic in K STAT_PROP float kppErrBits additional WFAU post-processing error bits in K CODE_MISC int kSeqNum the running number of the K detection ID_NUMBER int kObjID DEPRECATED (do not use) ID_NUMBER long kXi Offset of K detection from master position (+east/-west) arcsec POS_EQ_RA_OFF float kEta Offset of K detection from master position (+north/-south) arcsec POS_EQ_DEC_OFF float lasSourceXSegueDR6PhotoObjAllCross-neighbours between UKIDSS LAS and SDSS Segue DR6 complete sources masterObjID The unique ID in lasSource (=sourceID) ID_MAIN long slaveObjID The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID) ID_CATALOG long distanceMins Angular separation between neighbours arcminutes POS_ANG_DIST_GENERAL float sdssType SDSS type of neighbour: 3=galaxy; 6=star CLASS_OBJECT int sdssPrimary SDSS flag for neighbour being primary (1) or secondary (0) CODE_MISC int