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Column NameDescriptionDatatype
best_use_cntrCntr identification value of the source extraction that was selected as a candidate Catalog source in the duplicate resolution process for the group of associated sources that included this extraction.BIGINT
cc_flagsContamination and confusion flagCHAR
cntrUnique ID number for this object in the AllWISE Catalog/Reject table.BIGINT
coadd_idAtlas Tile identifier from which source was extractedCHAR
decDOUBLE
dec_pmDeclination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. This column is null if the fit failed to converge or was not attempted.DOUBLE
designationUnique source IDCHAR
det_bitBit-encoded integer indicating bands in which a source has a w?snr>2 detectionINTEGER
elatEcliptic LatitudeDOUBLE
elonEcliptic LongitudeDOUBLE
ext_flgExtended source flagINTEGER
glatGalactic LatitudeDOUBLE
glonGalactic LongitudeDOUBLE
h_m_2mass2MASS H-band magnitude or magnitude upper limit of the associated 2MASS PSC sourceREAL
h_msig_2mass2MASS H-band corrected photometric uncertainty of the associated 2MASS PSC sourceREAL
htm20Level 20 HTM spatial index keyBIGINT
j_m_2mass2MASS J-band magnitude or magnitude upper limit of the associated 2MASS PSC sourceREAL
j_msig_2mass2MASS J-band corrected photometric uncertainty of the associated 2MASS PSC sourceREAL
k_m_2mass2MASS K-band magnitude or magnitude upper limit of the associated 2MASS PSC sourceREAL
k_msig_2mass2MASS K-band corrected photometric uncertainty of the associated 2MASS PSC sourceREAL
moon_levScattered moonlight contamination flagCHAR
n_2massThe number of 2MASS PSC entries found within a 3arcsec radius of the WISE source positionINTEGER
naActive deblending flag (0 = source not actively deblended, 1 = source actively deblended)INTEGER
nbNumber of PSF components used simultaneously in profile-fitting for this sourceINTEGER
ngrpExcess number of positionally associated duplicate resolution groups in which this extractions was includedSMALLINT
pa_2massPosition angle (degrees E of N) of the vector from the WISE source to the associated 2MASS PSC sourceREAL
ph_qualPhotometric quality flagCHAR
pmcodeThis is a five character string that encodes information about factors that impact the accuracy of the motion estimation.CHAR
pmdecApparent motion in Dec for this sourceINTEGER
pmraApparent motion in RA for this sourceINTEGER
r_2massDistance separating the positions of the WISE source and associated 2MASS PSC sourceREAL
raRight Ascension (ICRS)DOUBLE
ra_pmRA at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. This column is null if the fit failed to converge or was not attempted.DOUBLE
rchi2Combined reduced chi^w in all bandsREAL
rchi2_pmCombined reduced chi^2 in all bands including motion estimationREAL
relSmall separation, same-Tile detection flagCHAR
satnumMinimum sample at which saturation occurs in each bandCHAR
sigdecOne-sigma uncertaintly in Dec from non-moving source extractionREAL
sigdec_pmOne-sigma uncertaintly in dec_pmREAL
sigpmdecUncertainty in Dec motion estimationINTEGER
sigpmraUncertainty in RA motion estimationINTEGER
sigraOne-sigma uncertaintly in RA from non-moving source extractionREAL
sigradecThe co-sigma of equatorial position uncertainties sigra/sigdecREAL
sigradec_pmThe co-sigma of the equatorial position uncertainties from the profile-fitting measurement model that includes motion, sigra_pm, sigdec_pmREAL
sigra_pmOne-sigma uncertaintly in ra_pmREAL
source_idUnique source IDCHAR
spt_indLevel 7 HTM spatial index keyINTEGER
srcSequential number of the source extraction in the Atlas TileINTEGER
tmass_key2MASS PSC association. Unique identifier of the closest source in the 2MASS Point Source Catalog (PSC) that falls within 3arcsec of the non-motion fit position of this WISE source.INTEGER
var_flgVariability flagCHAR
w1cc_mapContamination and confusion map for this source in W1INTEGER
w1cc_map_strContamination and confusion stringCHAR
w1covMean pixel coverage in W1REAL
w1mInteger frame coverage -- no. of individual 7.2s W1 exposures on which measurement was possibleINTEGER
w1mproW1 magnitude measured with profile-fitting photometryREAL
w1nmInteger frame detection count -- no. of individual 7.7s exposures on which this source was detected with SNR>3 in the W1 profile-fit measurement.INTEGER
w1rchi2Reduced chi^2 of the W1 measurementREAL
w1rchi2_pmReduced chi^2 of W1 including motion estimationREAL
w1satSaturated pixel fraction, W1REAL
w1sigmproW1 measurement uncertainty in mag unitsREAL
w1snrW1 S/N ratioREAL
w2cc_mapContamination and confusion map for this source in W2INTEGER
w2cc_map_strContamination and confusion stringCHAR
w2covMean pixel coverage in W2REAL
w2mInteger frame coverage -- no. of individual 7.2s W2 exposures on which measurement was possibleINTEGER
w2mproW2 magnitude measured with profile-fitting photometryREAL
w2nmInteger frame detection count -- no. of individual 7.7s exposures on which this source was detected with SNR>3 in the W2 profile-fit measurement.INTEGER
w2rchi2Reduced chi^2 of the W2 measurementREAL
w2rchi2_pmReduced chi^2 of W2 including motion estimationREAL
w2satSaturated pixel fraction, W2REAL
w2sigmproW2 measurement uncertainty in mag unitsREAL
w2snrW2 S/N ratioREAL
w3cc_mapContamination and confusion map for this source in W3INTEGER
w3cc_map_strContamination and confusion stringCHAR
w3covMean pixel coverage in W3REAL
w3mInteger frame coverage -- no. of individual 7.2s W3 exposures on which measurement was possibleINTEGER
w3mproW3 magnitude measured with profile-fitting photometryREAL
w3nmInteger frame detection count -- no. of individual 7.7s exposures on which this source was detected with SNR>3 in the W3 profile-fit measurement.INTEGER
w3rchi2Reduced chi^2 of the W3 measurementREAL
w3rchi2_pmReduced chi^2 of W3 including motion estimationREAL
w3satSaturated pixel fraction, W3REAL
w3sigmproW3 measurement uncertainty in mag unitsREAL
w3snrW3 S/N ratioREAL
w4cc_mapContamination and confusion map for this source in W4INTEGER
w4cc_map_strContamination and confusion stringCHAR
w4covMean pixel coverage in W4REAL
w4mInteger frame coverage -- no. of individual 7.2s W4 exposures on which measurement was possibleINTEGER
w4mproW4 magnitude measured with profile-fitting photometryREAL
w4nmInteger frame detection count -- no. of individual 7.7s exposures on which this source was detected with SNR>3 in the W4 profile-fit measurement.INTEGER
w4rchi2Reduced chi^2 of the W4 measurementREAL
w4rchi2_pmReduced chi^2 of W4 including motion estimationREAL
w4satSaturated pixel fraction, W4REAL
w4sigmproW4 measurement uncertainty in mag unitsREAL
w4snrW4 S/N ratioREAL
wxX-pixel coord of source in Atlas imageREAL
wyY-pixel coord of source in Atlas imageREAL
xUnit sphere position X valueDOUBLE
yUnit sphere position Y valueDOUBLE
zUnit sphere position Z valueDOUBLE