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=334.863439 +00.492164, 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 (334.863439+00.492164)[FK5/J2000] (pos.angDistance)
_RAJ200022 19 27.22536 "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 29 31.7904 "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)
_RAB195022 16 53.62813 "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 14 27.0146 "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)
_Glon063.73254726 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-44.22000335 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)
2620698recno 2620698  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

UDXSJ221927.22+002931.7  (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)
RAJ2000334.863439 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+00.492164 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)
Jmag20.616 mag (i) UKIDSS J default magnitude (jAperMag3) (Note G1)   (phot.mag;em.IR.J)
e_Jmag 0.057 mag Mean error on Jmag (jAperMag3Err) (stat.error;phot.mag;em.IR.J)
Kmag19.222 mag (i) UKIDSS K default magnitude (k_1AperMag3) (Note G1)   (phot.mag;em.IR.K)
e_Kmag 0.049 mag Mean error on Kmag (k_1AperMag3Err) (stat.error;phot.mag;em.IR.K)
ID446678727496  Unique ID of this merged detection (sourceID) (meta.id)
mStat 1.70  Merged profile class statistic (mergedClassStat) (stat)
cl-2  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* 0.49   [0,1] Probability of being a star (pStar) (stat.fit.goodness)
pG 0.49   [0,1] Probability of being a galaxy (pGalaxy) (stat.fit.goodness)
pN 0.03   [0,1] Probability of being noise (pNoise) (stat.fit.goodness)
Jtot20.653 mag Total point source J magnitude (jHallMag) (phot.mag;em.IR.J)
e_Jtot 0.081 mag Mean error on Jtot (jHallMagErr) (stat.error)
pJmag20.464 mag Petrosian J magnitude (jPetroMag) (phot.mag;em.IR.J)
e_pJmag 0.109 mag Mean error on pJmag (jPetroMagErr) (stat.error;phot.mag)
Jdiam 2.486 pix J-band RMS of ellipse fit (jGausig) (phys.angSize;src)
Jell 0.06   [0/1] J-band ellipticity (1-b/a) (jEll) (src.ellipticity)
Jpa133.2 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)
Ktot19.290 mag Total point source K magnitude (kHallMag) (phot.mag;em.IR.K)
e_Ktot 0.074 mag Mean error on Ktot (kHallMagErr) (stat.error)
pKmag19.355 mag Petrosian K magnitude (kPetroMag) (phot.mag;em.IR.K)
e_pKmag 0.110 mag Mean error on pKmag (kPetroMagErr) (stat.error;phot.mag)
Kdiam 2.422 pix K-band RMS of ellipse fit (kGausig) (phys.angSize;src)
Kell 0.11   K-band ellipticity (kEll) (src.ellipticity)
Kpa148.4 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 0.097 arcsec ξ East-offset to master detection (kXi) (pos;arith.diff)
Kdy-0.130 arcsec η North-offset to master detection (kEta) (pos;arith.diff)
  
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