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=134.733419 +05.171087, 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 (134.733419+05.171087)[FK5/J2000] (pos.angDistance)
_RAJ200008 58 56.02056 "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+05 10 15.9132 "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)
_RAB195008 56 17.87169 "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 21 57.0015 "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)
_Glon223.61761776 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+30.60690714 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)

ULASJ085856.02+051015.9  (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)
RAJ2000134.733419 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+05.171087 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)
Ymag17.605 mag (i) UKIDSS Y default magnitude (yAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Ymag 0.017 mag Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
Jmag17.068 mag (i) UKIDSS J default magnitude (j_1AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.021 mag Mean error on Jmag (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
Hmag16.508 mag (i) UKIDSS H default magnitude ( hAperMag3) (Note G1)   (phot.mag;em.IR.H)
e_Hmag 0.029 mag Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
Kmag16.206 mag (i) UKIDSS K default magnitude (kAperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.034 mag Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
ID433858050448  Unique ID of this merged detection (sourceID) (meta.id)
Epoch2009.9360 yr Epoch of position measurement (epoch) (time.epoch)
nf 0  Number of frames (nFrames) (meta.number)
mStat 4.07  Merged profile class statistic (mergedClassStat) (stat)
cl-2  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* 0.50   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
pG 0.50   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
pN 0.00   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
Ytot17.191 mag Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
e_Ytot 0.030 mag Mean error on Ytot (yHallMagErr) (stat.error)
pYmag17.323 mag Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
e_pYmag 0.026 mag Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
Ydiam 1.187 pix Y-band RMS of axes of ellipse fit (yGausig) (phys.angSize;src)
Yell 0.08   [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
Ypa122.0 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 16   [0,8388607] Y-band flags (yppErrBits) (Note G4)   (meta.code.error)
Jtot16.406 mag Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
e_Jtot 0.033 mag Mean error on Jtot (j_1HallMagErr) (stat.error)
pJmag16.451 mag Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
e_pJmag 0.030 mag Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
Jdiam 2.647 pix J-band RMS of axes of ellipse fit (j_1Gausig) (phys.angSize;src)
Jell 0.12   [0/1] J-band ellipticity (G1-b/a) (j_1Ell) (src.ellipticity)
Jpa 18.5 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 16   [0,8388607] J-band flags (j_1ppErrBits) (Note G4)   (meta.code.error)
Jdx-0.001 arcsec ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
Jdy-0.034 arcsec η offset to Y-band source (j_1Eta) (pos;arith.diff)
Htot15.955 mag Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
e_Htot 0.026 mag Mean error on Htot (hHallMagErr) (stat.error)
pHmag16.018 mag Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
e_pHmag 0.047 mag Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
Hdiam 1.050 pix RMS of axes of ellipse fit in H-band (hGausig) (phys.angSize;src)
Hell 0.18   Ellipticity in H-band (hEll) (src.ellipticity)
Hpa141.5 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 16   [0,8388607] flags (hppErrBits) (Note G4)   (meta.code.error)
Hdx 0.034 arcsec ξ offset to Y-band source (hXi) (pos;arith.diff)
Hdy-0.029 arcsec η offset to Y-band source (hEta) (pos;arith.diff)
Ktot15.526 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.035 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag15.370 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.051 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 1.094 pix RMS of axes of ellipse fit in K-band (kGausig) (phys.angSize;src)
Kell 0.27   K-band ellipticity (kEll) (src.ellipticity)
Kpa170.3 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 16   [0,8388607] flags (kppErrBits) (Note G4)   (meta.code.error)
Kdx 0.022 arcsec ξ offset to Y-band source (kXi) (pos;arith.diff)
Kdy 0.005 arcsec η offset to Y-band source (kEta) (pos;arith.diff)
  
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