VizieR

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VizieR

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II/314/dxs8 UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+ 2012)
UKIDSS-DR8 Deep Extragalactic Survey (total of 2,042,339 sources) (2042339 rows)
  -c=163.802527 +57.647777, 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 (163.802527+57.647777)[FK5/J2000] (pos.angDistance)
_RAJ200010 55 12.60648 "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+57 38 51.9972 "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)
_RAB195010 52 08.60931 "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+57 54 52.0953 "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)
_Glon148.69358522 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+53.27489654 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)

UDXSJ105512.60+573851.9  (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)
RAJ2000163.802527 deg (i) Right ascension (J2000) (recommended designation of the sources is UDXS JHHMMSS.ss+DMMSS.s, see http://cds.u-strasbg.fr/cgi-bin/Dic?UDXS) (pos.eq.ra;meta.main)
DEJ2000+57.647777 deg (i) Declination (J2000) (recommended designation of the sources is UDXS JHHMMSS.ss+DMMSS.s, see http://cds.u-strasbg.fr/cgi-bin/Dic?UDXS) (pos.eq.dec;meta.main)
Jmag21.462 mag (i) UKIDSS J default magnitude (jAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.090 mag Mean error on Jmag (jAperMag3Err) (stat.error;phot.mag;em.IR.J)
Kmag20.086 mag (i) UKIDSS K default magnitude (k_1AperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.085 mag Mean error on Kmag (k_1AperMag3Err) (stat.error;phot.mag;em.IR.K)
ID446676985894  Unique ID of this merged detection (sourceID) (meta.id)
mStat -0.86  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* 0.99   [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)
Jtot22.050 mag Total point source J magnitude (jHallMag) (phot.mag;em.IR.J)
e_Jtot 0.250 mag Mean error on Jtot (jHallMagErr) (stat.error)
pJmag22.181 mag Petrosian J magnitude (jPetroMag) (phot.mag;em.IR.J)
e_pJmag 0.300 mag Mean error on pJmag (jPetroMagErr) (stat.error;phot.mag)
Jdiam 2.444 pix J-band RMS of axes of ellipse fit (jGausig) (phys.angSize;src)
Jell 0.30   [0/1] J-band ellipticity (1-b/a) (jEll) (src.ellipticity)
Jpa165.8 deg [0,180] J-band position angle (jPA) (pos.posAng)
Jbad 0  J-band zero confidence pixels (jErrBits) (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 (jppErrBits) (Note G4)   (meta.code.error)
Jdx 0.000 arcsec ξ East-offset to master detection (jXi) (pos;arith.diff)
Jdy 0.000 arcsec η North-offset to master detection (jEta) (pos;arith.diff)
Ktot20.518 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.198 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag20.791 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.314 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 2.226 pix K-band RMS of axes of ellipse fit (kGausig) (phys.angSize;src)
Kell 0.13   K-band ellipticity (kEll) (src.ellipticity)
Kpa164.5 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 0.127 arcsec ξ East-offset to master detection (kXi) (pos;arith.diff)
Kdy 0.043 arcsec η North-offset to master detection (kEta) (pos;arith.diff)
  
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