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=037.212896 +00.333428, 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 (037.212896+00.333428)[FK5/J2000] (pos.angDistance)
_RAJ200002 28 51.09504 "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 20 00.3408 "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)
_RAB195002 26 17.18210 "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+00 06 38.9166 "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)
_Glon167.36613957 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-53.91352917 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)

ULASJ022851.09+002000.3  (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)
RAJ2000037.212896 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+00.333428 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)
Ymag10.989 mag (i) UKIDSS Y default magnitude (yAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Ymag 0.001 mag Mean error on Ymag (yAperMag3Err) (stat.error;phot.mag;em.opt.B)
Jmag10.421 mag (i) UKIDSS J default magnitude (j_1AperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.000 mag Mean error on Jmag (j_1AperMag3Err) (stat.error;phot.mag;em.IR.J)
Hmag10.592 mag (i) UKIDSS H default magnitude ( hAperMag3) (Note G1)   (phot.mag;em.IR.H)
e_Hmag 0.001 mag Mean error on Hmag (hAperMag3Err) (stat.error;phot.mag;em.IR.H)
Kmag10.030 mag (i) UKIDSS K default magnitude (kAperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.001 mag Mean error on Kmag (kAperMag3Err) (stat.error;phot.mag;em.IR.K)
ID433828799789  Unique ID of this merged detection (sourceID) (meta.id)
Epoch2005.8999 yr Epoch of position measurement (epoch) (time.epoch)
nf 0  Number of frames (nFrames) (meta.number)
mStat 18.30  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* 1.00   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
pG 0.00   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
pN 0.00   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
Ytot10.926 mag Total point source Y magnitude (yHallMag) (phot.mag;em.IR.J)
e_Ytot 0.001 mag Mean error on Ytot (yHallMagErr) (stat.error)
pYmag10.926 mag Petrosian Y magnitude (yPetroMag) (phot.mag;em.IR.J)
e_pYmag 0.001 mag Mean error on pYmag (yPetroMagErr) (stat.error;phot.mag)
Ydiam 3.085 pix Y-band RMS of axes of ellipse fit (yGausig) (phys.angSize;src)
Yell 0.01   [0,1] Source ellipticity in Y-band (yEll) (src.ellipticity)
Ypa 22.3 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 65536   [0,8388607] Y-band flags (yppErrBits) (Note G4)   (meta.code.error)
Jtot10.412 mag Total point source J magnitude (j_1HallMag) (phot.mag;em.IR.J)
e_Jtot 0.000 mag Mean error on Jtot (j_1HallMagErr) (stat.error)
pJmag10.412 mag Petrosian J magnitude (j_1PetroMag) (phot.mag;em.IR.J)
e_pJmag 0.000 mag Mean error on pJmag (j_1PetroMagErr) (stat.error;phot.mag)
Jdiam 4.854 pix J-band RMS of axes of ellipse fit (j_1Gausig) (phys.angSize;src)
Jell 0.05   [0/1] J-band ellipticity (G1-b/a) (j_1Ell) (src.ellipticity)
Jpa170.4 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 65536   [0,8388607] J-band flags (j_1ppErrBits) (Note G4)   (meta.code.error)
Jdx 0.015 arcsec ξ offset to Y-band source (j_1Xi) (pos;arith.diff)
Jdy-0.038 arcsec η offset to Y-band source (j_1Eta) (pos;arith.diff)
Htot10.341 mag Total point source H magnitude (hHallMag) (phot.mag;em.IR.H)
e_Htot 0.001 mag Mean error on Htot (hHallMagErr) (stat.error)
pHmag10.341 mag Petrosian H magnitude (hPetroMag) (phot.mag;em.IR.H)
e_pHmag 0.001 mag Mean error on Hpag (hPetroMagErr) (stat.error;phot.mag)
Hdiam 3.571 pix RMS of axes of ellipse fit in H-band (hGausig) (phys.angSize;src)
Hell 0.03   Ellipticity in H-band (hEll) (src.ellipticity)
Hpa143.9 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 65536   [0,8388607] flags (hppErrBits) (Note G4)   (meta.code.error)
Hdx-0.002 arcsec ξ offset to Y-band source (hXi) (pos;arith.diff)
Hdy-0.026 arcsec η offset to Y-band source (hEta) (pos;arith.diff)
Ktot 9.925 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.001 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag 9.925 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.001 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 3.178 pix RMS of axes of ellipse fit in K-band (kGausig) (phys.angSize;src)
Kell 0.01   K-band ellipticity (kEll) (src.ellipticity)
Kpa143.1 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 65536   [0,8388607] flags (kppErrBits) (Note G4)   (meta.code.error)
Kdx-0.023 arcsec ξ offset to Y-band source (kXi) (pos;arith.diff)
Kdy-0.020 arcsec η offset to Y-band source (kEta) (pos;arith.diff)
  
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