VizieR

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VizieR

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II/319/dxs9 UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012)
UKIDSS-DR9 Deep Extragalactic Survey (on a total of 3,003,190 sources) (3003190 rows)
  -c=163.802558 +57.647796, 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 (163.802558+57.647796)[FK5/J2000] (pos.angDistance)
_RAJ200010 55 12.61392 "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 52.0656 "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 08.61679 "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 52.1638 "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)
_Glon148.69354308 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+53.27489540 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)
540798recno 540798  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

UDXSJ105512.61+573852.0  (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)
RAJ2000163.802558 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+57.647796 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)
Jmag21.439 mag (i) UKIDSS J default magnitude (jAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.088 mag Mean error on Jmag (jAperMag3Err) (stat.error;phot.mag;em.IR.J)
Kmag20.067 mag (i) UKIDSS K default magnitude (k_1AperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.084 mag Mean error on Kmag (k_1AperMag3Err) (stat.error;phot.mag;em.IR.K)
ID446677137369  Unique ID of this merged detection (sourceID) (meta.id)
mStat -0.21  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)
Jtot21.920 mag Total point source J magnitude (jHallMag) (phot.mag;em.IR.J)
e_Jtot 0.216 mag Mean error on Jtot (jHallMagErr) (stat.error)
pJmag22.225 mag Petrosian J magnitude (jPetroMag) (phot.mag;em.IR.J)
e_pJmag 0.327 mag Mean error on pJmag (jPetroMagErr) (stat.error;phot.mag)
Jdiam 2.397 pix J-band RMS of ellipse fit (jGausig) (phys.angSize;src)
Jell 0.33   [0/1] J-band ellipticity (1-b/a) (jEll) (src.ellipticity)
Jpa168.8 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)
Ktot20.467 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.209 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag20.677 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.289 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 2.309 pix K-band RMS of ellipse fit (kGausig) (phys.angSize;src)
Kell 0.04   K-band ellipticity (kEll) (src.ellipticity)
Kpa166.0 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 0.077 arcsec ξ East-offset to master detection (kXi) (pos;arith.diff)
Kdy 0.019 arcsec η North-offset to master detection (kEta) (pos;arith.diff)
  
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