VizieR

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

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=122.725792 +28.055638, 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 (122.725792+28.055638)[FK5/J2000] (pos.angDistance)
_RAJ200008 10 54.19008 "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+28 03 20.2968 "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 07 50.27323 "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+28 12 16.2819 "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)
_Glon194.17557755 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+28.77455082 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)

ULASJ081054.18+280320.2  (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)
RAJ2000122.725792 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+28.055638 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)
Ymag20.181 mag (i) UKIDSS Y default magnitude (yAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Ymag 0.159 mag Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
Jmag  mag (i) UKIDSS J default magnitude (j_1AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag  mag Mean error on Jmag (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
Hmag18.712 mag (i) UKIDSS H default magnitude ( hAperMag3) (Note G1)   (phot.mag;em.IR.H)
e_Hmag 0.137 mag Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
Kmag17.701 mag (i) UKIDSS K default magnitude (kAperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.095 mag Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
ID433861120361  Unique ID of this merged detection (sourceID) (meta.id)
Epoch2009.1334 yr Epoch of position measurement (epoch) (time.epoch)
nf 0  Number of frames (nFrames) (meta.number)
mStat 7.07  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)
Ytot19.875 mag Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
e_Ytot 0.264 mag Mean error on Ytot (yHallMagErr) (stat.error)
pYmag19.842 mag Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
e_pYmag 0.279 mag Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
Ydiam 1.404 pix Y-band RMS of axes of ellipse fit (yGausig) (phys.angSize;src)
Yell 0.53   [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
Ypa140.7 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)
Jtot  mag Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
e_Jtot  mag Mean error on Jtot (j_1HallMagErr) (stat.error)
pJmag  mag Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
e_pJmag  mag Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
Jdiam  pix J-band RMS of axes of ellipse fit (j_1Gausig) (phys.angSize;src)
Jell    [0/1] J-band ellipticity (G1-b/a) (j_1Ell) (src.ellipticity)
Jpa  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 0   [0,8388607] J-band flags (j_1ppErrBits) (Note G4)   (meta.code.error)
Jdx  arcsec ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
Jdy  arcsec η offset to Y-band source (j_1Eta) (pos;arith.diff)
Htot18.209 mag Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
e_Htot 0.137 mag Mean error on Htot (hHallMagErr) (stat.error)
pHmag18.033 mag Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
e_pHmag 0.182 mag Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
Hdiam 1.125 pix RMS of axes of ellipse fit in H-band (hGausig) (phys.angSize;src)
Hell 0.12   Ellipticity in H-band (hEll) (src.ellipticity)
Hpa 39.7 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 0.115 arcsec ξ offset to Y-band source (hXi) (pos;arith.diff)
Hdy-0.150 arcsec η offset to Y-band source (hEta) (pos;arith.diff)
Ktot17.556 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.265 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag17.547 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.302 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 1.676 pix RMS of axes of ellipse fit in K-band (kGausig) (phys.angSize;src)
Kell 0.30   K-band ellipticity (kEll) (src.ellipticity)
Kpa 24.6 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 0.185 arcsec ξ offset to Y-band source (kXi) (pos;arith.diff)
Kdy-0.050 arcsec η offset to Y-band source (kEta) (pos;arith.diff)
  
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