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II/310
 UKIDSS-DR7 Large Area Survey (Lawrence+ 2011) This catalogue is obsoleted by II/314
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img(gal)
1.II/310/lasSample of the UKIDSS-DR7 Large Area Survey (among 58060655 sources) (58060655 rows)
please credit the usage of the UKIDSS data (details at http://www.ukidss.org/archive/archive.html)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  RAJ2000 deg 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 deg 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)
  Ymag mag (n) UKIDSS Y default magnitude (yAperMag3) (Note 1)   (phot.mag;em.IR.J)
  e_Ymag mag (n) Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
  Jmag mag (n) UKIDSS J default magnitude (j_1AperMag3) (Note 1)   (phot.mag;em.IR.J)
  e_Jmag mag (n) Mean error on Jmag (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
  Hmag mag (n) UKIDSS H default magnitude ( hAperMag3) (Note 1)   (phot.mag;em.IR.H)
  e_Hmag mag (n) Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
  Kmag mag (n) UKIDSS K default magnitude (kAperMag3) (Note 1)   (phot.mag;em.IR.K)
  e_Kmag mag (n) Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
  ID  Unique ID of this merged detection (sourceID) (meta.id;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Epoch yr Epoch of position measurement (epoch) (time.epoch)
  nf  Number of frames (nFrames) (meta.number)
  IDprior  (n) ID for overlapping source (priOrSec ) (meta.id.parent)
  mStat  Merged profile class statistic (mergedClassStat) (stat)
  cl  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)
  pS   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
  pG   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
  pN   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
  Ytot mag (n) Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
  e_Ytot mag (n) Mean error on Ytot (yHallMagErr) (stat.error)
  pYmag mag (n) Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
  e_pYmag mag (n) Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
  Ydiam pix (n) Y-band RMS of axes of ellipse fit (yGausig) (phys.angSize;src)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Yell  (n) [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
  Ypa deg (n) [0,180] Position angle of Y-band ellipse (yPA) (pos.posAng;instr.det)
  Ybad  Y-band zero confidence pixels (yErrBits) (Note 3)   (meta.code)
  Ycl  (n)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  (n) [0,8388607] Y-band flags (yppErrBits) (Note 4)   (meta.code.error)
  Jtot mag (n) Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
  e_Jtot mag (n) Mean error on Jtot (j_1HallMagErr) (stat.error)
  pJmag mag (n) Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
  e_pJmag mag (n) Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
  Jdiam pix (n) J-band RMS of axes of ellipse fit (j_1Gausig) (phys.angSize;src)
  Jell  (n) [0/1] J-band ellipticity (1-b/a) (j_1Ell) (src.ellipticity)
  Jpa deg (n) [0,180] J-band position angle (j_1PA) (pos.posAng)
  Jbad  J-band zero confidence pixels (j_1ErrBits) (Note 3)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Jcl  (n)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   [0,8388607] J-band flags (j_1ppErrBits) (Note 4)   (meta.code.error)
  Jdx arcsec (n) ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
  Jdy arcsec (n) η offset to Y-band source (j_1Eta) (pos;arith.diff)
  Htot mag (n) Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
  e_Htot mag (n) Mean error on Htot (hHallMagErr) (stat.error)
  pHmag mag (n) Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
  e_pHmag mag (n) Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
  Hdiam pix (n) RMS of axes of ellipse fit in H-band (hGausig) (phys.angSize;src)
  Hell  (n) Ellipticity in H-band (hEll) (src.ellipticity)
  Hpa deg (n) [0,180] H-band position angle (hPA) (pos.posAng)
  Hbad  H-band zero confidence pixels (hErrBits) (Note 3)   (meta.code)
  Hcl  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)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Hflags   [0,8388607] flags (hppErrBits) (Note 4)   (meta.code.error)
  Hdx arcsec (n) ξ offset to Y-band source (hXi) (pos;arith.diff)
  Hdy arcsec (n) η offset to Y-band source (hEta) (pos;arith.diff)
  Ktot mag (n) Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
  e_Ktot mag (n) Mean error on Ktot (kHallMagErr) (stat.error)
  pKmag mag (n) Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
  e_pKmag mag (n) Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
  Kdiam pix (n) RMS of axes of ellipse fit in K-band (kGausig) (phys.angSize;src)
  Kell  (n) K-band ellipticity (kEll) (src.ellipticity)
  Kpa deg (n) [0,180] K-band position angle (kPA) (pos.posAng)
  Kbad  K-band zero confidence pixels (kErrBits) (Note 3)   (meta.code)
  Kcl  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   [0,8388607] flags (kppErrBits) (Note 4)   (meta.code.error)
  Kdx arcsec (n) ξ offset to Y-band source (kXi) (pos;arith.diff)
  Kdy arcsec (n) η offset to Y-band source (kEta) (pos;arith.diff)

ALL cols
    
(n) indicates a possible blank or NULL column  
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