VizieR

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VizieR

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II/319/las9 UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012)
UKIDSS-DR9 Large Area Survey (on a total of 82,655,526 sources) (82655526 rows)
  -c=123.793470 +23.650177, 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 (123.793470+23.650177)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance)
_RAJ200008 15 10.44424 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+23 39 00.6964 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195008 12 12.26713 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+23 48 13.0346 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon199.28100247 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+28.30713968 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)
6304494recno 6304494  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ULASJ081510.43+233900.6  (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)
RAJ2000123.793470 deg (i) Right ascension (J2000), at Epoch (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)
e_RAJ2000 13 mas Uncertainty in RA (sigRa) (stat.error;pos.eq.ra)
DEJ2000+23.650177 deg (i) Declination (J2000), at Epoch (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)
e_DEJ2000 13 mas Uncertainty in Dec (sigDec) (stat.error;pos.eq.dec)
Ymag19.116 mag (i) UKIDSS Y default magnitude (yAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Ymag 0.069 mag Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
Jmag1 18.851 mag UKIDSS J magnitude in the first epoch (j_1AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag1 0.055 mag Mean error on Jmag1 (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
Jmag218.893 mag UKIDSS J magnitude in the second epoch (j_2AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag2 0.097 mag Mean error on Jmag2 (j_2AperMag3Err) (stat.error;phot.mag;em.IR.J)
Hmag18.333 mag (i) UKIDSS H default magnitude (hAperMag3) (Note G1)   (phot.mag;em.IR.H)
e_Hmag 0.133 mag Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
Kmag18.434 mag (i) UKIDSS K default magnitude (kAperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.246 mag Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
ID433802230895  Unique ID of this merged detection (sourceID) (meta.id)
Epoch2008.1051 yr Epoch of position measurement (epoch) (time.epoch)
pmRA -19.4 mas/yr Proper motion in RA direction (muRa) (pos.pm;pos.eq.ra)
e_pmRA 13.3 mas/yr Error on RA proper motion (sigMuRa) (stat.error;pos.pm;pos.eq.ra)
pmDE -7.3 mas/yr Proper motion in Dec direction (muDec) (pos.pm;pos.eq.dec)
e_pmDE 13.3 mas/yr Error on Dec proper motion (sigMuDec) (stat.error;pos.pm;pos.eq.dec)
chi2 1.7310   χ-squared value of proper motion solution (chi2) (stat.fit.chi2)
nf5  Number of frames (nFrames) (meta.number)
mStat 0.10  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* 0.95   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
pG 0.05   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
pN 0.00   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
Ytot19.158 mag Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
e_Ytot 0.114 mag Mean error on Ytot (yHallMagErr) (stat.error)
pYmag19.001 mag Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
e_pYmag 0.143 mag Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
Ydiam 1.359 pix Y-band RMS of ellipse fit (yGausig) (phys.angSize;src)
Yell 0.22   [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
Ypa 9.0 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 0   [0,8388607] Y-band flags (yppErrBits) (Note G4)   (meta.code.error)
Jtot1 18.918 mag Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
e_Jtot1 0.085 mag Mean error on Jtot (j_1HallMagErr) (stat.error)
pJmag1 18.782 mag Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
e_pJmag1 0.103 mag Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
Jdiam1 2.416 pix J-band RMS of ellipse fit (j_1Gausig) (phys.angSize;src)
Jell1 0.14   [0/1] J-band ellipticity (G1-b/a) (j_1Ell) (src.ellipticity)
Jpa1 22.8 deg [0,180] J-band position angle (j_1PA) (pos.posAng)
Jbad1 1  J-band zero confidence pixels (j_1ErrBits) (Note G3)   (meta.code)
Jcl1-1   [-3,1] J-band source class (j_1Class) (Note G2)   (meta.code.class)
Jflags1 64   [0,8388607] J-band flags (j_1ppErrBits) (Note G4)   (meta.code.error)
Jdx1 0.037 arcsec ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
Jdy1 0.044 arcsec η offset to Y-band source (j_1Eta) (pos;arith.diff)
Jtot219.156 mag Total point source J magnitude (j_2HallMag) (phot.mag;em.IR.J)
e_Jtot2 0.196 mag Mean error on Jtot (j_2HallMagErr) (stat.error)
pJmag219.034 mag Petrosian J magnitude (j_2PetroMag) (phot.mag;em.IR.J)
e_pJmag2 0.211 mag Mean error on pJmag (j_2PetroMagErr) (stat.error;phot.mag)
Jdiam2 1.978 pix J-band RMS of ellipse fit (j_2Gausig) (phys.angSize;src)
Jell2 0.21   [0/1] J-band ellipticity (G1-b/a) (j_2Ell) (src.ellipticity)
Jpa2 18.2 deg [0,180] J-band position angle (j_2PA) (pos.posAng)
Jbad2 0  J-band zero confidence pixels (j_2ErrBits) (Note G3)   (meta.code)
Jcl2-1   [-3,1] J-band source class (j_2Class) (Note G2)   (meta.code.class)
Jflags2 0  band flags (j_2ppErrBits) (Note G4)   (meta.code.error)
Jdx2 0.008 arcsec ξ offset to Y-band source (j_2Xi) (pos;arith.diff)
Jdy2 0.074 arcsec η offset to Y-band source (j_2Eta) (pos;arith.diff)
Htot18.041 mag Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
e_Htot 0.171 mag Mean error on Htot (hHallMagErr) (stat.error)
pHmag18.037 mag Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
e_pHmag 0.195 mag Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
Hdiam 1.068 pix RMS of ellipse fit in H-band (hGausig) (phys.angSize;src)
Hell 0.14   Ellipticity in H-band (hEll) (src.ellipticity)
Hpa 10.7 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-0.070 arcsec ξ offset to Y-band source (hXi) (pos;arith.diff)
Hdy 0.040 arcsec η offset to Y-band source (hEta) (pos;arith.diff)
Ktot18.354 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.405 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag18.354 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.405 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 0.817 pix RMS of ellipse fit in K-band (kGausig) (phys.angSize;src)
Kell 0.03   K-band ellipticity (kEll) (src.ellipticity)
Kpa135.0 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-0.174 arcsec ξ offset to Y-band source (kXi) (pos;arith.diff)
Kdy-0.131 arcsec η offset to Y-band source (kEta) (pos;arith.diff)
  
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