VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

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II/314/las8 UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+ 2012)
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UKIDSS-DR8 Large Area Survey (total of 69,656,413 sources) (69656413 rows) 		  -c=007.089252 -00.864522, 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 (007.089252-00.864522)[FK5/J2000] (pos.angDistance)
_RAJ200000 28 21.42048 "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)
_DEJ2000-00 51 52.2792 "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)
_RAB195000 25 47.78918 "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)
_DEB1950-01 08 27.3649 "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)
_Glon110.06777053 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-63.15834061 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)
ULASJ002821.42-005152.2  (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)
RAJ2000007.089252 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)
DEJ2000-00.864522 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)
Ymag18.752 mag (i) UKIDSS Y default magnitude (yAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Ymag 0.078 mag Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
Jmag18.249 mag (i) UKIDSS J default magnitude (j_1AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.094 mag Mean error on Jmag (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
Hmag18.014 mag (i) UKIDSS H default magnitude ( hAperMag3) (Note G1)   (phot.mag;em.IR.H)
e_Hmag 0.118 mag Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
Kmag17.664 mag (i) UKIDSS K default magnitude (kAperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.146 mag Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
ID433837890721  Unique ID of this merged detection (sourceID) (meta.id)
Epoch2005.7603 yr Epoch of position measurement (epoch) (time.epoch)
nf 0  Number of frames (nFrames) (meta.number)
mStat 4.68  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* 0.00   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
pG 1.00   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
pN 0.00   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
Ytot17.998 mag Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
e_Ytot 0.113 mag Mean error on Ytot (yHallMagErr) (stat.error)
pYmag17.926 mag Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
e_pYmag 0.134 mag Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
Ydiam 2.376 pix Y-band RMS of axes of ellipse fit (yGausig) (phys.angSize;src)
Yell 0.10   [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
Ypa109.5 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)
Jtot18.152 mag Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
e_Jtot 0.162 mag Mean error on Jtot (j_1HallMagErr) (stat.error)
pJmag18.117 mag Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
e_pJmag 0.165 mag Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
Jdiam 2.958 pix J-band RMS of axes of ellipse fit (j_1Gausig) (phys.angSize;src)
Jell 0.39   [0/1] J-band ellipticity (G1-b/a) (j_1Ell) (src.ellipticity)
Jpa 0.1 deg [0,180] J-band position angle (j_1PA) (pos.posAng)
Jbad 1  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 64   [0,8388607] J-band flags (j_1ppErrBits) (Note G4)   (meta.code.error)
Jdx-0.121 arcsec ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
Jdy-0.004 arcsec η offset to Y-band source (j_1Eta) (pos;arith.diff)
Htot17.730 mag Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
e_Htot 0.256 mag Mean error on Htot (hHallMagErr) (stat.error)
pHmag17.915 mag Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
e_pHmag 0.258 mag Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
Hdiam 1.579 pix RMS of axes of ellipse fit in H-band (hGausig) (phys.angSize;src)
Hell 0.28   Ellipticity in H-band (hEll) (src.ellipticity)
Hpa127.7 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-0.032 arcsec ξ offset to Y-band source (hXi) (pos;arith.diff)
Hdy 0.133 arcsec η offset to Y-band source (hEta) (pos;arith.diff)
Ktot17.394 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.197 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag17.134 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.189 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 1.223 pix RMS of axes of ellipse fit in K-band (kGausig) (phys.angSize;src)
Kell 0.20   K-band ellipticity (kEll) (src.ellipticity)
Kpa 98.3 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 0   [0,8388607] flags (kppErrBits) (Note G4)   (meta.code.error)
Kdx 0.151 arcsec ξ offset to Y-band source (kXi) (pos;arith.diff)
Kdy 0.360 arcsec η offset to Y-band source (kEta) (pos;arith.diff)
  
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