WISE scsivo://org.gavo.dc/wise/q/sThe GAVO DC teamWright, E.L.Cutri, R.C.et al2013-03-28T00:00:00ZGAVO Data Centre Team

Mönchhofstrasse 12-14, D-69120 Heidelberg

gavo@ari.uni-heidelberg.de+49 6221 54 1837surveysinfrared-photometry The Wide-field Infrared Survey Explorer (WISE) is a space-based imaging survey of the entire sky in the 3.4 (W1), 4.6 (W2), 12 (W3), and 22 (W4) μm mid-infrared. This is the project's reliable Source Catalog containing accurate photometry and astrometry for over 500 million objects. More details are available in the `Explanatory Supplement`_, which also has a list of `Cautionary Notes`_. .. _Explanatory Supplement: http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec1_1.html .. _Cautionary Notes: http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec1_4b.htmlhttp://dc.g-vo.org/wise/q/s/infoIsServedByGAVO Data Center TAP servicehttp://dc.g-vo.org/wise/q/s/scs.xml?https://dc.g-vo.org/wise/q/s/scs.xml?GETapplication/x-votable+xmlRARight Ascension (ICRS decimal)degpos.eq.rarealDECDeclination (ICRS decimal)degpos.eq.decrealSRSearch radiusdegrealdesignationSexagesimal, equatorial position-based source name in the form: hhmmss.ss+ddmmss.s. The full naming convention for WISE All-Sky Release Catalog sources has the form 'WISE Jhhmmss.ss+ddmmss.s,', where WISE is not given in this column.meta.id;meta.maincharw1mproMagnitude at 3.4µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 3.4µm flux measurement has SNR<2. This column is null if the source is nominally detected in 3.4µm, but no useful brightness estimate could be made.magphot.mag;em.IR.3-4umrealw2mproMagnitude at 4.6µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 4.6µm flux measurement has SNR<2. This column is null if the source is nominally detected in 4.6µm, but no useful brightness estimate could be made.magphot.mag;em.IR.4-8umrealw3mproMagnitude at 12µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 12µm flux measurement has SNR<2. This column is null if the source is nominally detected in 12µm, but no useful brightness estimate could be made.magphot.mag;em.IR.8-15umrealw4mproMagnitude at 22µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 22µm flux measurement has SNR<2. This column is null if the source is nominally detected in 22µm, but no useful brightness estimate could be made.magphot.mag;em.IR.15-30umrealresponseformatFile format requested for output.meta.code.mimecharmaxrecMaximum number of records returned. Pass 0 to retrieve service parameters.integerverbExhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns.integer180100000true314350.1http://dc.g-vo.org/wise/q/s/capabilitieshttps://dc.g-vo.org/wise/q/s/capabilitieshttp://dc.g-vo.org/wise/q/s/availabilityhttps://dc.g-vo.org/wise/q/s/availabilityhttp://dc.g-vo.org/wise/q/s/tableMetadatahttps://dc.g-vo.org/wise/q/s/tableMetadatahttp://dc.g-vo.org/taphttps://dc.g-vo.org/tap0/0-1155203 554148.637e-21 6.621e-20http://dc.g-vo.org/wise/q/s/coverageInfraredwise The Wide-field Infrared Survey Explorer (WISE) is a space-based imaging survey of the entire sky in the 3.4 (W1), 4.6 (W2), 12 (W3), and 22 (W4) μm mid-infrared. This is the project's reliable Source Catalog containing accurate photometry and astrometry for over 500 million objects. More details are available in the `Explanatory Supplement`_, which also has a list of `Cautionary Notes`_. .. _Explanatory Supplement: http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec1_1.html .. _Cautionary Notes: http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec1_4b.htmlwise.main This is the All-Sky source catalog, with several columns left out since we considered them to be only relevant for re-reduction, too arcane, or just because of a whim on our side. If you need them, let us know. The columns left out include: elon, elat, source_id, w?nm w?m, w?cov, w?cc_map_str, w?flux, w?sigflux, w?sky, w?sigsk, w?conf, w?mag_?, w?sigm_?, w?flg_?, w?magp, w?sigp1, w?sigp2, rho??, r_2mass, pa_2mass, n_2mass, [jhk]_m_2mass, [jhk]_msig_2mass, best_use_cntr, ngrp, x, y, z, spt_ind570000000designationSexagesimal, equatorial position-based source name in the form: hhmmss.ss+ddmmss.s. The full naming convention for WISE All-Sky Release Catalog sources has the form 'WISE Jhhmmss.ss+ddmmss.s,', where WISE is not given in this column.meta.id;meta.maincharindexedprimaryraj2000J2000 right ascension with respect to the 2MASS PSC reference framedegpos.eq.ra;meta.main4.37e-0513.642196.432346.4893601doubleindexednullabledej2000J2000 declination with respect to the 2MASS PSC reference frame.degpos.eq.dec;meta.main-89.9428-71.2711-2.9088269.568189.98531doubleindexednullablesigraOne-sigma uncertainty in right ascension coordinate.degstat.error;pos.eq.ra1.94444e-072.13611e-058.91667e-050.0003122220.007405860.999998floatnullablesigdecOne-sigma uncertainty in declination coordinate.degstat.error;pos.eq.dec1.66667e-072.08333e-059.38889e-050.0003318060.01140580.999998floatnullablesigradecThe co-sigma of the equatorial position uncertainties, sig_ra, sig_dec (σα, σδ).degstat.error;pos.eq-15.9238-0.307-0.02590.21471.14070.999998floatnullableglonGalactic longitude. CAUTION: This coordinate should not be used as an astrometric reference.degpos.galactic.lon3.1e-069.46008179.79350.4023601doublenullableglatGalactic latitude. CAUTION: This coordinate should not be used as an astrometric reference.degpos.galactic.lat-89.9943-65.7531-0.081102666.169989.95451doublenullablewxThe x-pixel coordinate of this source on the Atlas Image.pixpos.cartesian.x;instr.det36.4205.412046.943889.394058.61floatnullablewyThe y-pixel coordinate of this source on the Atlas Image.pixpos.cartesian.y;instr.det36.401182.4832046.923912.234058.61floatnullablecntrUnique identification number for the Catalog source.meta.id16012410000011.2315300124100269e+171.9531106012410196e+183.453022801241007e+1835841196012410388341.0longcoadd_idAtlas Tile identifier from which source was extracted.meta.idcharnullablesrcSequential number of this source extraction in the Atlas Tile from which this source was extracted, in approximate descending order of W1 source brightness.meta.id;obs11377.023640.053577.0701791.0intw1mproMagnitude at 3.4µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 3.4µm flux measurement has SNR<2. This column is null if the source is nominally detected in 3.4µm, but no useful brightness estimate could be made.magphot.mag;em.IR.3-4um0.3910.83415.83517.67520.2290.999971floatindexednullablew1sigmrpo3.4µm profile-fit photometric measurement uncertainty in mag units. This column is null if the 3.4µm profile-fit magnitude is a 95% confidence upper limit or if the source is not measurable.magstat.error;phot.mag;em.IR.3-4um0.0020.0230.0610.2010.5430.990581floatnullablew1snr3.4µm profile-fit measurement signal-to-noise ratio. This value is the ratio of the flux (w1flux) to flux uncertainty (w1sigflux)in the W1 profile-fit photometry measurement. This column is null if w1flux is negative, or if w1flux or w1sigflux are null.stat.snr;phot.mag;em.IR.3-4um-5404.95.317.546.55230.999971floatnullablew1rchi2Reduced χ² of the 3.4µm profile-fit photometry measurement. This column is null if the 3.4µm magnitude is a 95% confidence upper limit (i.e. the source is not detected).stat.fit.chi2;phot.mag;em.IR.3-4um0.0032450.77330.99513.78377580.999971floatnullablew1satSaturated pixel fraction, 3.4µm. The fraction of all pixels within the profile-fitting area in the stack of single-exposure images used to characterize this source that are flagged as saturated. A value larger than 0.0 indicates one or more pixels of saturation. Saturation begins to occur for point sources brighter than [3.4µm]~8 mag. Saturation may occur in fainter sources because of a charged particle strike.stat.fit.param00000.9790.999971floatnullablew1frtrFraction of pixels affected by transients. This column gives the fraction of all 3.4µm pixels in the stack of individual 3.4µm exposures used to characterize this source that may be affected by transient events. This number is computed by counting the number of pixels in the single exposure Bit Mask images with value "21" that are present within the profile-fitting area, a circular region with radius of 7.25", centered on the position of this source, and dividing by the total number of pixels in the same area that are available for measurement.000000.999971floatnullablew1cc_mapContamination and confusion map for this source in 3.4µmmeta.code.qual00.00.08.032251.0shortnullablew1mag3.4µm "standard" aperture magnitude. This is the curve-of-growth corrected source brightness measured in an 8.25" radius circular aperture centered on the source position on the Atlas Image. If the source is not detected in the aperture measurement, this is the 95% confidence upper limit to the brightness. The background sky reference level is measured in an annular region with inner radius of 50" and outer radius of 70". The curve-of-growth correction is given in 3.4µmmcor.magphot.mag;em.IR.3-4um6.01110.6715.44717.15326.7780.999971floatnullablew1sigmUncertainty in the 3.4µm "standard" aperture magnitude. This column is null if the 3.4µm "standard" aperture magnitude is an upper limit, or if an aperture measurement was not possible.magstat.error;phot.mag;em.IR.3-4um0.0050.0070.1070.4180.5430.952702floatnullablew1flg3.4µm "standard" aperture measurement quality flag.meta.code.qual;phot.mag;em.IR.3-4um00.01.032.0320.99997085shortnullablew1mcor3.4µm aperture curve-of-growth correction, in magnitudes. This correction is subtracted from the nominal 8.25" aperture photometry brightness to give the "standard-aperture" magnitude.mag0.2610.2610.2610.2610.2610.999971floatnullablew1dmagDifference between maximum and minimum magnitude of the source from all usable single-exposure frames, 3.4µm. Single-exposure measurements with w1rchi2 values greater than 3.0 times the median are rejected from this computation.magphot.mag;em.IR.3-4um;arith.diff00.0990.9683.85813.4760.998432floatnullablew1ndfNumber of degrees of freedom in the flux variability chi-square, 3.4µm.stat.fit.dof;phot.mag;em.IR.3-4um09.014.048.03231.0shortnullablew1mlqProbability measure that the source is variable in 3.4µm flux.stat.fit.goodness;src.var00.00.02.090.99843174shortnullablew1mjdminThe earliest modified Julian Date (mJD) of the 3.4µm single-exposures covering the source.dtime.epoch;stat.min55203.155205.155280.255372.655411.20.999968floatnullablew1mjdmaxThe latest modified Julian Date (mJD) of the 3.4µm single-exposures covering the source.dtime.epoch;stat.max55203.555237.155311.555411.455414.40.999968floatnullablew1mjdmeanThe average modified Julian Date (mJD) of the 3.4µm single-exposures covering the source.dtime.epoch;stat.mean55203.355236.455304.855374.455413.80.999968floatnullablew1rsemiSemi-major axis of the elliptical aperture used to measure source in 3.4µmdegphys.angSize.smajAxis0.002269440.0024750.002822220.006352780.050.000877276floatnullablew1baAxis ratio (b/a) of the elliptical aperture used to measure source in 3.4µmphys.angSize;arith.ratio3.05556e-050.0001333330.0002166670.0002777780.0002777780.000877276floatnullablew1paPosition angle (degrees E of N) of the elliptical aperture major axis used to measure source in 3.4µmdegpos.posAng-89-805901170.000877276floatnullablew1gmag3.4µm magnitude of source measured in the elliptical aperture described by w1rsemi, w1w1ba, and w1w1pa.magphot.mag;em.IR.3-4um3.93810.72213.00314.0917.2620.000877255floatnullablew1gerrUncertainty in the 3.4µm magnitude of source measured in elliptical aperture.magstat.error;phot.mag;em.IR.3-4um0.0050.0060.010.0340.5730.000877255floatnullablew1gflgW1 elliptical aperture measurement quality flag. This flag indicates if one or more image pixels in the measurement aperture for this band is confused with nearby objects, is contaminated by saturated or otherwise unusable pixels, or is an upper limit.meta.code;phot.mag;em.IR.3-4um00.01.01.0170.0008772547shortnullablew2mproMagnitude at 4.6µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 4.6µm flux measurement has SNR<2. This column is null if the source is nominally detected in 4.6µm, but no useful brightness estimate could be made.magphot.mag;em.IR.4-8um-0.13610.88715.79417.27619.1340.999947floatindexednullablew2sigmrpo4.6µm profile-fit photometric measurement uncertainty in mag units. This column is null if the 4.6µm profile-fit magnitude is a 95% confidence upper limit or if the source is not measurable.magstat.error;phot.mag;em.IR.4-8um0.0010.0220.1270.4720.5430.835299floatnullablew2snr4.6µm profile-fit measurement signal-to-noise ratio. This value is the ratio of the flux (w2flux) to flux uncertainty (w2sigflux)in the W1 profile-fit photometry measurement. This column is null if w2flux is negative, or if w2flux or w2sigflux are null.stat.snr;phot.mag;em.IR.4-8um-971.4-0.56.548.61131.30.999947floatnullablew2rchi2Reduced χ² of the 4.6µm profile-fit photometry measurement. This column is null if the 4.6µm magnitude is a 95% confidence upper limit (i.e. the source is not detected).stat.fit.chi2;phot.mag;em.IR.4-8um0.010810.81290.98261.99464570.999947floatnullablew2satSaturated pixel fraction, 4.6µm. The fraction of all pixels within the profile-fitting area in the stack of single-exposure images used to characterize this source that are flagged as saturated. A value larger than 0.0 indicates one or more pixels of saturation. Saturation begins to occur for point sources brighter than [4.6µm]~7 mag. Saturation may occur in fainter sources because of a charged particle strike.stat.fit.param00000.970.999947floatnullablew2frtrFraction of pixels affected by transients. This column gives the fraction of all 4.6µm pixels in the stack of individual 4.6µm exposures used to characterize this source that may be affected by transient events. This number is computed by counting the number of pixels in the single exposure Bit Mask images with value "21" that are present within the profile-fitting area, a circular region with radius of 7.25", centered on the position of this source, and dividing by the total number of pixels in the same area that are available for measurement.000000.999947floatnullablew2cc_mapContamination and confusion map for this source in 4.6µmmeta.code.qual00.00.08.032251.0shortnullablew2mag4.6µm "standard" aperture magnitude. This is the curve-of-growth corrected source brightness measured in an 8.25" radius circular aperture centered on the source position on the Atlas Image. If the source is not detected in the aperture measurement, this is the 95% confidence upper limit to the brightness. The background sky reference level is measured in an annular region with inner radius of 50" and outer radius of 70". The curve-of-growth correction is given in 4.6µmmcor.magphot.mag;em.IR.4-8um2.57510.6915.24216.47226.730.999947floatnullablew2sigmUncertainty in the 4.6µm "standard" aperture magnitude. This column is null if the 4.6µm "standard" aperture magnitude is an upper limit, or if an aperture measurement was not possible.magstat.error;phot.mag;em.IR.4-8um0.0050.010.1780.4990.5430.753446floatnullablew2flg4.6µm "standard" aperture measurement quality flag.meta.code.qual;phot.mag;em.IR.4-8um00.01.032.0320.999947shortnullablew2mcor4.6µm aperture curve-of-growth correction, in magnitudes. This correction is subtracted from the nominal 8.25" aperture photometry brightness to give the "standard-aperture" magnitude.mag0.3190.3190.3190.3190.3190.999947floatnullablew2dmagDifference between maximum and minimum magnitude of the source from all usable single-exposure frames, 4.6µm. Single-exposure measurements with w2rchi2 values greater than 3.0 times the median are rejected from this computation.magphot.mag;em.IR.4-8um;arith.diff00.1392.2324.31411.7810.99835floatnullablew2ndfNumber of degrees of freedom in the flux variability chi-square, 4.6µm.stat.fit.dof;phot.mag;em.IR.4-8um05.012.043.03231.0shortnullablew2mlqProbability measure that the source is variable in 4.6µm flux.stat.fit.goodness;src.var00.00.02.090.99835014shortnullablew2mjdminThe earliest modified Julian Date (mJD) of the 4.6µm single-exposures covering the source.dtime.epoch;stat.min55203.155205.355280.455372.8554140.999945floatnullablew2mjdmaxThe latest modified Julian Date (mJD) of the 4.6µm single-exposures covering the source.dtime.epoch;stat.max55204.455237.155311.555411.455414.40.999945floatnullablew2mjdmeanThe average modified Julian Date (mJD) of the 4.6µm single-exposures covering the source.dtime.epoch;stat.mean55204.155236.455304.955374.755414.10.999945floatnullablew2rsemiSemi-major axis of the elliptical aperture used to measure source in 4.6µmdegphys.angSize.smajAxis0.002269440.0024750.002822220.006352780.050.000877265floatnullablew2baAxis ratio (b/a) of the elliptical aperture used to measure source in 4.6µmphys.angSize;arith.ratio3.05556e-050.0001333330.0002166670.0002777780.0002777780.000877265floatnullablew2paPosition angle (degrees E of N) of the elliptical aperture major axis used to measure source in 4.6µmdegpos.posAng-89-805901170.000877265floatnullablew2gmag4.6µm magnitude of source measured in the elliptical aperture described by w2rsemi, w2w1ba, and w2w1pa.magphot.mag;em.IR.4-8um2.81110.62412.93814.02518.3310.000877244floatnullablew2gerrUncertainty in the 4.6µm magnitude of source measured in elliptical aperture.magstat.error;phot.mag;em.IR.4-8um0.0050.0070.0210.0679.9990.000877244floatnullablew2gflgW1 elliptical aperture measurement quality flag. This flag indicates if one or more image pixels in the measurement aperture for this band is confused with nearby objects, is contaminated by saturated or otherwise unusable pixels, or is an upper limit.meta.code;phot.mag;em.IR.4-8um00.01.01.0170.0008772443shortnullablew3mproMagnitude at 12µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 12µm flux measurement has SNR<2. This column is null if the source is nominally detected in 12µm, but no useful brightness estimate could be made.magphot.mag;em.IR.8-15um-3.45110.24512.54513.40516.7980.999602floatindexednullablew3sigmrpo12µm profile-fit photometric measurement uncertainty in mag units. This column is null if the 12µm profile-fit magnitude is a 95% confidence upper limit or if the source is not measurable.magstat.error;phot.mag;em.IR.8-15um0.0020.0360.2560.5210.5430.301968floatnullablew3snr12µm profile-fit measurement signal-to-noise ratio. This value is the ratio of the flux (w3flux) to flux uncertainty (w3sigflux)in the W1 profile-fit photometry measurement. This column is null if w3flux is negative, or if w3flux or w3sigflux are null.stat.snr;phot.mag;em.IR.8-15um-885.9-3.40.613.5500.30.9996floatnullablew3rchi2Reduced χ² of the 12µm profile-fit photometry measurement. This column is null if the 12µm magnitude is a 95% confidence upper limit (i.e. the source is not detected).stat.fit.chi2;phot.mag;em.IR.8-15um0.0055110.78010.96831.23580800.999602floatnullablew3satSaturated pixel fraction, 12µm. The fraction of all pixels within the profile-fitting area in the stack of single-exposure images used to characterize this source that are flagged as saturated. A value larger than 0.0 indicates one or more pixels of saturation. Saturation begins to occur for point sources brighter than [12µm]~4 mag. Saturation may occur in fainter sources because of a charged particle strike.stat.fit.param00000.9990.999604floatnullablew3frtrFraction of pixels affected by transients. This column gives the fraction of all 12µm pixels in the stack of individual 12µm exposures used to characterize this source that may be affected by transient events. This number is computed by counting the number of pixels in the single exposure Bit Mask images with value "21" that are present within the profile-fitting area, a circular region with radius of 7.25", centered on the position of this source, and dividing by the total number of pixels in the same area that are available for measurement.000000.999604floatnullablew3cc_mapContamination and confusion map for this source in 12µmmeta.code.qual00.00.011.034831.0shortnullablew3mag12µm "standard" aperture magnitude. This is the curve-of-growth corrected source brightness measured in an 8.25" radius circular aperture centered on the source position on the Atlas Image. If the source is not detected in the aperture measurement, this is the 95% confidence upper limit to the brightness. The background sky reference level is measured in an annular region with inner radius of 50" and outer radius of 70". The curve-of-growth correction is given in 12µmmcor.magphot.mag;em.IR.8-15um2.1869.12511.94112.97726.540.999604floatnullablew3sigmUncertainty in the 12µm "standard" aperture magnitude. This column is null if the 12µm "standard" aperture magnitude is an upper limit, or if an aperture measurement was not possible.magstat.error;phot.mag;em.IR.8-15um0.0050.0320.3150.5290.5430.198894floatnullablew3flg12µm "standard" aperture measurement quality flag.meta.code.qual;phot.mag;em.IR.8-15um00.032.032.0320.9996036shortnullablew3mcor12µm aperture curve-of-growth correction, in magnitudes. This correction is subtracted from the nominal 8.25" aperture photometry brightness to give the "standard-aperture" magnitude.mag0.8250.8250.8250.8250.8250.999602floatnullablew3dmagDifference between maximum and minimum magnitude of the source from all usable single-exposure frames, 12µm. Single-exposure measurements with w3rchi2 values greater than 3.0 times the median are rejected from this computation.magphot.mag;em.IR.8-15um;arith.diff00.5832.9425.92913.9180.968691floatnullablew3ndfNumber of degrees of freedom in the flux variability chi-square, 12µm.stat.fit.dof;phot.mag;em.IR.8-15um00.08.031.02871.0shortnullablew3mlqProbability measure that the source is variable in 12µm flux.stat.fit.goodness;src.var00.00.02.090.96869093shortnullablew3mjdminThe earliest modified Julian Date (mJD) of the 12µm single-exposures covering the source.dtime.epoch;stat.min55203.155205.355280.75537355414.40.998463floatnullablew3mjdmaxThe latest modified Julian Date (mJD) of the 12µm single-exposures covering the source.dtime.epoch;stat.max55203.155237.155311.555411.355414.40.998463floatnullablew3mjdmeanThe average modified Julian Date (mJD) of the 12µm single-exposures covering the source.dtime.epoch;stat.mean55203.155236.355305.155374.955414.40.998463floatnullablew3rsemiSemi-major axis of the elliptical aperture used to measure source in 12µmdegphys.angSize.smajAxis0.002269440.0024750.002822220.006352780.050.000876931floatnullablew3baAxis ratio (b/a) of the elliptical aperture used to measure source in 12µmphys.angSize;arith.ratio3.05556e-050.0001333330.0002166670.0002777780.0002777780.000876931floatnullablew3paPosition angle (degrees E of N) of the elliptical aperture major axis used to measure source in 12µmdegpos.posAng-89-805901170.000876931floatnullablew3gmag12µm magnitude of source measured in the elliptical aperture described by w3rsemi, w3w1ba, and w3w1pa.magphot.mag;em.IR.8-15um-0.4747.9618311.15713.92220.4790.000863288floatnullablew3gerrUncertainty in the 12µm magnitude of source measured in elliptical aperture.magstat.error;phot.mag;em.IR.8-15um0.0050.0090.11.3989.9990.000863288floatnullablew3gflgW1 elliptical aperture measurement quality flag. This flag indicates if one or more image pixels in the measurement aperture for this band is confused with nearby objects, is contaminated by saturated or otherwise unusable pixels, or is an upper limit.meta.code;phot.mag;em.IR.8-15um00.00.01.0210.00086328766shortnullablew4mproMagnitude at 22µm measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the 22µm flux measurement has SNR<2. This column is null if the source is nominally detected in 22µm, but no useful brightness estimate could be made.magphot.mag;em.IR.15-30um-7.8288.1119.0849.78710.9170.999777floatindexednullablew4sigmrpo22µm profile-fit photometric measurement uncertainty in mag units. This column is null if the 22µm profile-fit magnitude is a 95% confidence upper limit or if the source is not measurable.magstat.error;phot.mag;em.IR.15-30um00.070.3690.5330.5430.108262floatnullablew4snr22µm profile-fit measurement signal-to-noise ratio. This value is the ratio of the flux (w4flux) to flux uncertainty (w4sigflux)in the W1 profile-fit photometry measurement. This column is null if w4flux is negative, or if w4flux or w4sigflux are null.stat.snr;phot.mag;em.IR.15-30um-1837.6-2.40.14.13287.70.999772floatnullablew4rchi2Reduced χ² of the 22µm profile-fit photometry measurement. This column is null if the 22µm magnitude is a 95% confidence upper limit (i.e. the source is not detected).stat.fit.chi2;phot.mag;em.IR.15-30um0.0058510.82650.99871.2351585000.999777floatnullablew4satSaturated pixel fraction, 22µm. The fraction of all pixels within the profile-fitting area in the stack of single-exposure images used to characterize this source that are flagged as saturated. A value larger than 0.0 indicates one or more pixels of saturation. Saturation begins to occur for point sources brighter than [22µm]~0 mag. Saturation may occur in fainter sources because of a charged particle strike.stat.fit.param0000.0030.9970.99978floatnullablew4frtrFraction of pixels affected by transients. This column gives the fraction of all 22µm pixels in the stack of individual 22µm exposures used to characterize this source that may be affected by transient events. This number is computed by counting the number of pixels in the single exposure Bit Mask images with value "21" that are present within the profile-fitting area, a circular region with radius of 7.25", centered on the position of this source, and dividing by the total number of pixels in the same area that are available for measurement.000000.99978floatnullablew4cc_mapContamination and confusion map for this source in 22µmmeta.code.qual00.00.00.034831.0shortnullablew4mag22µm "standard" aperture magnitude. This is the curve-of-growth corrected source brightness measured in an 8.25" radius circular aperture centered on the source position on the Atlas Image. If the source is not detected in the aperture measurement, this is the 95% confidence upper limit to the brightness. The background sky reference level is measured in an annular region with inner radius of 50" and outer radius of 70". The curve-of-growth correction is given in 22µmmcor.magphot.mag;em.IR.15-30um-2.2566.6098.4079.39223.890.99978floatnullablew4sigmUncertainty in the 22µm "standard" aperture magnitude. This column is null if the 22µm "standard" aperture magnitude is an upper limit, or if an aperture measurement was not possible.magstat.error;phot.mag;em.IR.15-30um0.0050.0410.3640.5340.5430.0797683floatnullablew4flg22µm "standard" aperture measurement quality flag.meta.code.qual;phot.mag;em.IR.15-30um01.032.032.0320.9997805shortnullablew4mcor22µm aperture curve-of-growth correction, in magnitudes. This correction is subtracted from the nominal 8.25" aperture photometry brightness to give the "standard-aperture" magnitude.mag0.5760.5760.5760.5760.5760.99978floatnullablew4dmagDifference between maximum and minimum magnitude of the source from all usable single-exposure frames, 22µm. Single-exposure measurements with w4rchi2 values greater than 3.0 times the median are rejected from this computation.magphot.mag;em.IR.15-30um;arith.diff00.8022.9275.0713.1790.983901floatnullablew4ndfNumber of degrees of freedom in the flux variability chi-square, 22µm.stat.fit.dof;phot.mag;em.IR.15-30um01.07.026.02551.0shortnullablew4mlqProbability measure that the source is variable in 22µm flux.stat.fit.goodness;src.var00.00.01.090.9839008shortnullablew4mjdminThe earliest modified Julian Date (mJD) of the 22µm single-exposures covering the source.dtime.epoch;stat.min55203.155205.355280.655372.855414.30.999734floatnullablew4mjdmaxThe latest modified Julian Date (mJD) of the 22µm single-exposures covering the source.dtime.epoch;stat.max55204.955237.155311.555411.355414.40.999734floatnullablew4mjdmeanThe average modified Julian Date (mJD) of the 22µm single-exposures covering the source.dtime.epoch;stat.mean55204.955236.455305.155374.755414.30.999734floatnullablew4rsemiSemi-major axis of the elliptical aperture used to measure source in 22µmdegphys.angSize.smajAxis0.003719440.003961110.004488890.007877780.050.000877161floatnullablew4baAxis ratio (b/a) of the elliptical aperture used to measure source in 22µmphys.angSize;arith.ratio3.33333e-050.0001861110.0002527780.0002777780.0002777780.000877161floatnullablew4paPosition angle (degrees E of N) of the elliptical aperture major axis used to measure source in 22µmdegpos.posAng-89-805901170.000877161floatnullablew4gmag22µm magnitude of source measured in the elliptical aperture described by w4rsemi, w4w1ba, and w4w1pa.magphot.mag;em.IR.15-30um-4.7255.66639.06412.290923.1750.000743425floatnullablew4gerrUncertainty in the 22µm magnitude of source measured in elliptical aperture.magstat.error;phot.mag;em.IR.15-30um0.0050.0260.4498.74479.9990.000743425floatnullablew4gflgW1 elliptical aperture measurement quality flag. This flag indicates if one or more image pixels in the measurement aperture for this band is confused with nearby objects, is contaminated by saturated or otherwise unusable pixels, or is an upper limit.meta.code;phot.mag;em.IR.15-30um01.01.017.0210.0007434254shortnullablerchi2Combined reduced χ² of the profile-fit photometry measurement in all bands.stat.fit.chi2;phot.mag0.085860.8790.98722.047138401floatnullablenbNumber of PSF components used simultaneously in the profile-fitting for this source. This is greater than "1" when the source is fit concurrently with other nearby detections (passive deblending), or when a single source is split into two components during the fitting process (active deblending).meta.number;stat.fit11.01.02.041.0shortnullablenaActive deblending flag. Indicates if a single detection was split into multiple sources in the process of profile-fitting.meta.code.qual00.00.01.011.0shortnullablesatnumMinimum sample at which saturation occurs in each band. Four character string, one character per band, that indicates the minimum SUTR sample in which any pixel in the profile-fitting area in all of the single-exposure images used to characterize this source was flagged as having reached the saturation level in the on-board WISE payload processing. If no pixels in a given band are flagged as saturated, the value for that band is '0'.meta.code.qualcharnullablecc_flagsContamination and confusion flag.meta.code.qualcharnullableext_flgExtended source flag.meta.code;src.class00.00.01.051.0shortnullablevar_flgVariability flag.meta.code;src.varcharnullableph_qualPhotometric quality flag.meta.code.qual;phot.magcharnullabledet_bitBit-encoded integer indicating bands in which a source has a w?snr>2 detection. For example, a source detected in W1 only has det_bit=1 (binary 0001). A source detected in W4 only has det_bit=8 (binary 1000). A source detected in all four bands has det_bit=15 (binary 1111).meta.code.qual11.03.015.0151.0shortq12Correlation significance between 3.4µm and 4.6µm.stat.fit.goodness00.00.02.090.9948195shortnullableq23Correlation significance between 4.6µm and 12µm.stat.fit.goodness00.00.01.090.9449299shortnullableq34Correlation significance between 12µm and 22µm.stat.fit.goodness00.00.01.090.8521096shortnullablexscprox2MASS Extended Source Catalog (XSC) proximity. This column gives the distance between the WISE source position and the position of a nearby 2MASS XSC source, if the separation is less than 1.1 times the Ks isophotal radius size of the XSC source. This identifies WISE sources that are identically the 2MASS XSC source as well as WISE sources that are fragments of large galaxies.deg04.16667e-050.0002833330.03846940.4930470.0014936floatnullabletmass_key2MASS PSC association. Unique identifier of the closest source in the 2MASS Point Source Catalog (PSC) that falls within 3" of the position of this WISE source. You can use this join to towmass.data, the pts_key column there.meta.id.cross7742572992.42629770570.01302036817.2813400366600.49788675longnullable