TABLE  vmcSource

Contains merged sources from detections in vmcDetection.

Prescription for the merging (from RequiredFilters) is: Y, J, Ks

Required constraints:
  • Primary key is (sourceID)
  • (frameSetID) references vmcMergeLog(frameSetID)

NameTypeLengthUnitDescriptionDefault ValueUnified Content Descriptor
sourceIDbigint8 UID (unique over entire VSA via programme ID prefix) of this merged detection as assigned by merge algorithm meta.id;meta.main
cuEventIDint4 UID of curation event giving rise to this record meta.bib
frameSetID link to glossarybigint8 UID of the set of frames that this merged source comes from meta.bib
ra link to glossaryfloat8DegreesCelestial Right Ascension pos.eq.ra;meta.main
dec link to glossaryfloat8DegreesCelestial Declination pos.eq.dec;meta.main
cxfloat8 unit vector of spherical co-ordinates pos.cartesian.x;pos.eq
cyfloat8 unit vector of spherical co-ordinates pos.cartesian.y;pos.eq
czfloat8 unit vector of spherical co-ordinates pos.cartesian.z;pos.eq
htmIDbigint8 Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates pos
lfloat8DegreesGalactic longitude pos.galactic.lon
bfloat8DegreesGalactic latitude pos.galactic.lat
lambdafloat8DegreesSDSS system spherical co-ordinate 1 pos
etafloat8DegreesSDSS system spherical co-ordinate 2 pos
priOrSec link to glossarybigint8 Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).-99999999meta.code
ymjPnt link to glossaryreal4magPoint source colour Y-J (using aperMag3)-0.9999995e9phot.color
ymjPntErr link to glossaryreal4magError on point source colour Y-J-0.9999995e9stat.error
jmksPnt link to glossaryreal4magPoint source colour J-Ks (using aperMag3)-0.9999995e9phot.color
jmksPntErr link to glossaryreal4magError on point source colour J-Ks-0.9999995e9stat.error
ymjExt link to glossaryreal4magExtended source colour Y-J (using aperMagNoAperCorr3)-0.9999995e9phot.color
ymjExtErr link to glossaryreal4magError on extended source colour Y-J-0.9999995e9stat.error
jmksExt link to glossaryreal4magExtended source colour J-Ks (using aperMagNoAperCorr3)-0.9999995e9phot.color
jmksExtErr link to glossaryreal4magError on extended source colour J-Ks-0.9999995e9stat.error
mergedClassStat link to glossaryreal4 Merged N(0,1) stellarness-of-profile statistic-0.9999995e9stat
mergedClass link to glossarysmallint2 Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated) meta.code
pStar link to glossaryreal4 Probability that the source is a star stat
pGalaxy link to glossaryreal4 Probability that the source is a galaxy stat
pNoise link to glossaryreal4 Probability that the source is noise stat
pSaturated link to glossaryreal4 Probability that the source is saturated stat
yPetroMagreal4magExtended source Y mag (Petrosian)-0.9999995e9phot.mag
yPetroMagErrreal4magError in extended source Y mag (Petrosian)-0.9999995e9stat.error
yPsfMagreal4magPoint source profile-fitted Y mag-0.9999995e9phot.mag
yPsfMagErrreal4magError in point source profile-fitted Y mag-0.9999995e9stat.error
ySerMag2Dreal4magExtended source Y mag (profile-fitted)-0.9999995e9phot.mag
ySerMag2DErrreal4magError in extended source Y mag (profile-fitted)-0.9999995e9stat.error
yAperMag3 tooltipreal4magDefault point source Y aperture corrected mag (2.0 arcsec aperture diameter)-0.9999995e9phot.mag
yAperMag3Errreal4magError in default point/extended source Y mag (2.0 arcsec aperture diameter)-0.9999995e9stat.error
yAperMag4real4magPoint source Y aperture corrected mag (2.8 arcsec aperture diameter)-0.9999995e9phot.mag
yAperMag4Errreal4magError in point/extended source Y mag (2.8 arcsec aperture diameter)-0.9999995e9stat.error
yAperMag6real4magPoint source Y aperture corrected mag (5.7 arcsec aperture diameter)-0.9999995e9phot.mag
yAperMag6Errreal4magError in point/extended source Y mag (5.7 arcsec aperture diameter)-0.9999995e9stat.error
yAperMagNoAperCorr3 tooltipreal4magDefault extended source Y aperture mag (2.0 arcsec aperture diameter)-0.9999995e9phot.mag
yAperMagNoAperCorr4real4magExtended source Y aperture mag (2.8 arcsec aperture diameter)-0.9999995e9phot.mag
yAperMagNoAperCorr6real4magExtended source Y aperture mag (5.7 arcsec aperture diameter)-0.9999995e9phot.mag
yGausigreal4pixelsRMS of axes of ellipse fit in Y-0.9999995e9src.morph.param
yEllreal4 1-b/a, where a/b=semi-major/minor axes in Y-0.9999995e9src.ellipticity
yPAreal4Degreesellipse fit celestial orientation in Y-0.9999995e9pos.posAng
yErrBits link to glossaryint4 processing warning/error bitwise flags in Y-99999999meta.code
yAverageConfreal4 average confidence in 2 arcsec diameter default aperture (aper3) Y-0.9999995e9stat.likelihood;em.IR.NIR
yClasssmallint2 discrete image classification flag in Y-9999src.class
yClassStatreal4 N(0,1) stellarness-of-profile statistic in Y-0.9999995e9stat
yppErrBits link to glossaryint4 additional WFAU post-processing error bits in Y0meta.code
ySeqNumint4 the running number of the Y detection-99999999meta.number
yXi link to glossaryreal4arcsecOffset of Y detection from master position (+east/-west)-0.9999995e9pos.eq.ra;arith.diff
yEta link to glossaryreal4arcsecOffset of Y detection from master position (+north/-south)-0.9999995e9pos.eq.dec;arith.diff
jPetroMagreal4magExtended source J mag (Petrosian)-0.9999995e9phot.mag
jPetroMagErrreal4magError in extended source J mag (Petrosian)-0.9999995e9stat.error
jPsfMagreal4magPoint source profile-fitted J mag-0.9999995e9phot.mag
jPsfMagErrreal4magError in point source profile-fitted J mag-0.9999995e9stat.error
jSerMag2Dreal4magExtended source J mag (profile-fitted)-0.9999995e9phot.mag
jSerMag2DErrreal4magError in extended source J mag (profile-fitted)-0.9999995e9stat.error
jAperMag3 tooltipreal4magDefault point source J aperture corrected mag (2.0 arcsec aperture diameter)-0.9999995e9phot.mag
jAperMag3Errreal4magError in default point/extended source J mag (2.0 arcsec aperture diameter)-0.9999995e9stat.error
jAperMag4real4magPoint source J aperture corrected mag (2.8 arcsec aperture diameter)-0.9999995e9phot.mag
jAperMag4Errreal4magError in point/extended source J mag (2.8 arcsec aperture diameter)-0.9999995e9stat.error
jAperMag6real4magPoint source J aperture corrected mag (5.7 arcsec aperture diameter)-0.9999995e9phot.mag
jAperMag6Errreal4magError in point/extended source J mag (5.7 arcsec aperture diameter)-0.9999995e9stat.error
jAperMagNoAperCorr3 tooltipreal4magDefault extended source J aperture mag (2.0 arcsec aperture diameter)-0.9999995e9phot.mag
jAperMagNoAperCorr4real4magExtended source J aperture mag (2.8 arcsec aperture diameter)-0.9999995e9phot.mag
jAperMagNoAperCorr6real4magExtended source J aperture mag (5.7 arcsec aperture diameter)-0.9999995e9phot.mag
jGausigreal4pixelsRMS of axes of ellipse fit in J-0.9999995e9src.morph.param
jEllreal4 1-b/a, where a/b=semi-major/minor axes in J-0.9999995e9src.ellipticity
jPAreal4Degreesellipse fit celestial orientation in J-0.9999995e9pos.posAng
jErrBits link to glossaryint4 processing warning/error bitwise flags in J-99999999meta.code
jAverageConfreal4 average confidence in 2 arcsec diameter default aperture (aper3) J-0.9999995e9stat.likelihood;em.IR.NIR
jClasssmallint2 discrete image classification flag in J-9999src.class
jClassStatreal4 N(0,1) stellarness-of-profile statistic in J-0.9999995e9stat
jppErrBits link to glossaryint4 additional WFAU post-processing error bits in J0meta.code
jSeqNumint4 the running number of the J detection-99999999meta.number
jXi link to glossaryreal4arcsecOffset of J detection from master position (+east/-west)-0.9999995e9pos.eq.ra;arith.diff
jEta link to glossaryreal4arcsecOffset of J detection from master position (+north/-south)-0.9999995e9pos.eq.dec;arith.diff
ksPetroMagreal4magExtended source Ks mag (Petrosian)-0.9999995e9phot.mag
ksPetroMagErrreal4magError in extended source Ks mag (Petrosian)-0.9999995e9stat.error
ksPsfMagreal4magPoint source profile-fitted Ks mag-0.9999995e9phot.mag
ksPsfMagErrreal4magError in point source profile-fitted Ks mag-0.9999995e9stat.error
ksSerMag2Dreal4magExtended source Ks mag (profile-fitted)-0.9999995e9phot.mag
ksSerMag2DErrreal4magError in extended source Ks mag (profile-fitted)-0.9999995e9stat.error
ksAperMag3 tooltipreal4magDefault point source Ks aperture corrected mag (2.0 arcsec aperture diameter)-0.9999995e9phot.mag
ksAperMag3Errreal4magError in default point/extended source Ks mag (2.0 arcsec aperture diameter)-0.9999995e9stat.error
ksAperMag4real4magPoint source Ks aperture corrected mag (2.8 arcsec aperture diameter)-0.9999995e9phot.mag
ksAperMag4Errreal4magError in point/extended source Ks mag (2.8 arcsec aperture diameter)-0.9999995e9stat.error
ksAperMag6real4magPoint source Ks aperture corrected mag (5.7 arcsec aperture diameter)-0.9999995e9phot.mag
ksAperMag6Errreal4magError in point/extended source Ks mag (5.7 arcsec aperture diameter)-0.9999995e9stat.error
ksAperMagNoAperCorr3 tooltipreal4magDefault extended source Ks aperture mag (2.0 arcsec aperture diameter)-0.9999995e9phot.mag
ksAperMagNoAperCorr4real4magExtended source Ks aperture mag (2.8 arcsec aperture diameter)-0.9999995e9phot.mag
ksAperMagNoAperCorr6real4magExtended source Ks aperture mag (5.7 arcsec aperture diameter)-0.9999995e9phot.mag
ksGausigreal4pixelsRMS of axes of ellipse fit in Ks-0.9999995e9src.morph.param
ksEllreal4 1-b/a, where a/b=semi-major/minor axes in Ks-0.9999995e9src.ellipticity
ksPAreal4Degreesellipse fit celestial orientation in Ks-0.9999995e9pos.posAng
ksErrBits link to glossaryint4 processing warning/error bitwise flags in Ks-99999999meta.code
ksAverageConfreal4 average confidence in 2 arcsec diameter default aperture (aper3) Ks-0.9999995e9stat.likelihood;em.IR.NIR
ksClasssmallint2 discrete image classification flag in Ks-9999src.class
ksClassStatreal4 N(0,1) stellarness-of-profile statistic in Ks-0.9999995e9stat
ksppErrBits link to glossaryint4 additional WFAU post-processing error bits in Ks0meta.code
ksSeqNumint4 the running number of the Ks detection-99999999meta.number
ksXi link to glossaryreal4arcsecOffset of Ks detection from master position (+east/-west)-0.9999995e9pos.eq.ra;arith.diff
ksEta link to glossaryreal4arcsecOffset of Ks detection from master position (+north/-south)-0.9999995e9pos.eq.dec;arith.diff
Total length468