VizieR

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VizieR

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II/314/las8 UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+ 2012)
UKIDSS-DR8 Large Area Survey (total of 69,656,413 sources) (69656413 rows)
  -c=358.508032 +06.180013, eq=J2000, rs=2
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Note: please credit the usage of the UKIDSS data (details at http://www.ukidss.org/archive/archive.html)

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (358.508032+06.180013)[FK5/J2000] (pos.angDistance)
_RAJ200023 54 01.92768 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+06 10 48.0468 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195023 51 28.37872 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+05 54 06.5184 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon098.20030621 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-53.91228471 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

ULASJ235401.92+061048.0  (i) Name of source in survey (Note G5)   (meta.id;meta.main)
m1   [1/2] "2" indicates a duplicated source (Note G6)   (meta.code.multip)
RAJ2000358.508032 deg (i) Right ascension (J2000) (recommended designation of the sources is ULAS JHHMMSS.ss+DMMSS.s, see http://cds.u-strasbg.fr/cgi-bin/Dic?ULAS) (pos.eq.ra;meta.main)
DEJ2000+06.180013 deg (i) Declination (J2000) (recommended designation of the sources is ULAS JHHMMSS.ss+DMMSS.s, see http://cds.u-strasbg.fr/cgi-bin/Dic?ULAS) (pos.eq.dec;meta.main)
Ymag19.917 mag (i) UKIDSS Y default magnitude (yAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Ymag 0.128 mag Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
Jmag19.397 mag (i) UKIDSS J default magnitude (j_1AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.134 mag Mean error on Jmag (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
Hmag18.973 mag (i) UKIDSS H default magnitude ( hAperMag3) (Note G1)   (phot.mag;em.IR.H)
e_Hmag 0.227 mag Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
Kmag18.534 mag (i) UKIDSS K default magnitude (kAperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.263 mag Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
ID433866121857  Unique ID of this merged detection (sourceID) (meta.id)
Epoch2009.6453 yr Epoch of position measurement (epoch) (time.epoch)
nf 0  Number of frames (nFrames) (meta.number)
mStat -0.21  Merged profile class statistic (mergedClassStat) (stat)
cl-1  Source class: -3 = probable (70-90%) galaxy, -2 = probable (70-90%) star, -1 = star, 0 = noise, 1 = galaxy (Note)   (meta.code.class;src.class.starGalaxy)
p* 1.00   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
pG 0.00   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
pN 0.00   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
Ytot19.653 mag Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
e_Ytot 0.148 mag Mean error on Ytot (yHallMagErr) (stat.error)
pYmag19.682 mag Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
e_pYmag 0.293 mag Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
Ydiam 1.190 pix Y-band RMS of axes of ellipse fit (yGausig) (phys.angSize;src)
Yell 0.38   [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
Ypa 71.9 deg [0,180] Position angle of Y-band ellipse (yPA) (pos.posAng;instr.det)
Ybad 0  Y-band zero confidence pixels (yErrBits) (Note G3)   (meta.code)
Ycl-1  Source class: -3 = probable (70-90%) galaxy, -2 = probable (70-90%) star, -1 = star, 0 = noise, 1 = galaxy (Note)   (meta.code.class;src.class.starGalaxy)
Yflags 0   [0,8388607] Y-band flags (yppErrBits) (Note G4)   (meta.code.error)
Jtot19.701 mag Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
e_Jtot 0.293 mag Mean error on Jtot (j_1HallMagErr) (stat.error)
pJmag19.957 mag Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
e_pJmag 0.465 mag Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
Jdiam 1.944 pix J-band RMS of axes of ellipse fit (j_1Gausig) (phys.angSize;src)
Jell 0.25   [0/1] J-band ellipticity (G1-b/a) (j_1Ell) (src.ellipticity)
Jpa114.1 deg [0,180] J-band position angle (j_1PA) (pos.posAng)
Jbad 0  J-band zero confidence pixels (j_1ErrBits) (Note G3)   (meta.code)
Jcl-1  Source class: -3 = probable (70-90%) galaxy, -2 = probable (70-90%) star, -1 = star, 0 = noise, 1 = galaxy (Note)   (meta.code.class;src.class.starGalaxy)
Jflags 0   [0,8388607] J-band flags (j_1ppErrBits) (Note G4)   (meta.code.error)
Jdx 0.080 arcsec ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
Jdy-0.089 arcsec η offset to Y-band source (j_1Eta) (pos;arith.diff)
Htot18.726 mag Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
e_Htot 0.282 mag Mean error on Htot (hHallMagErr) (stat.error)
pHmag18.760 mag Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
e_pHmag 0.407 mag Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
Hdiam 0.865 pix RMS of axes of ellipse fit in H-band (hGausig) (phys.angSize;src)
Hell 0.08   Ellipticity in H-band (hEll) (src.ellipticity)
Hpa 85.5 deg [0,180] H-band position angle (hPA) (pos.posAng)
Hbad 0  H-band zero confidence pixels (hErrBits) (Note G3)   (meta.code)
Hcl-1  Source class: -3 = probable (70-90%) galaxy, -2 = probable (70-90%) star, -1 = star, 0 = noise, 1 = galaxy (Note)   (meta.code.class;src.class.starGalaxy)
Hflags 0   [0,8388607] flags (hppErrBits) (Note G4)   (meta.code.error)
Hdx 0.008 arcsec ξ offset to Y-band source (hXi) (pos;arith.diff)
Hdy-0.086 arcsec η offset to Y-band source (hEta) (pos;arith.diff)
Ktot18.544 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.616 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag19.458 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 1.128 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 1.004 pix RMS of axes of ellipse fit in K-band (kGausig) (phys.angSize;src)
Kell 0.30   K-band ellipticity (kEll) (src.ellipticity)
Kpa 91.5 deg [0,180] K-band position angle (kPA) (pos.posAng)
Kbad 0  K-band zero confidence pixels (kErrBits) (Note G3)   (meta.code)
Kcl-1  Source class: -3 = probable (70-90%) galaxy, -2 = probable (70-90%) star, -1 = star, 0 = noise, 1 = galaxy (Note)   (meta.code.class;src.class.starGalaxy)
Kflags 0   [0,8388607] flags (kppErrBits) (Note G4)   (meta.code.error)
Kdx-0.115 arcsec ξ offset to Y-band source (kXi) (pos;arith.diff)
Kdy-0.152 arcsec η offset to Y-band source (kEta) (pos;arith.diff)
  
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