VizieR

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VizieR

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II/281/2mass6x 2MASS 6X Point Source Working Database / Catalog (Cutri+ 2006)
2MASS-6X catalog (24023702 rows)
  2MASS===02234212+4116574
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ColumnValue  Explain   (UCD)
_RAJ200002 23 42.12744 "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+41 16 57.4428 "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 20 34.42045 "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+41 03 22.2009 "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)
_Glon141.00041052 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-18.32945681 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)

_MASS02234212+4116574  (i) Source designation (meta.id;meta.main)
RAJ2000035.925531 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+41.282623 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.230 arcsec Semi-major axis of the error ellipse (phys.angSize.smajAxis;pos.errorEllipse)
eeMin 0.210 arcsec Semi-minor axis of the error ellipse (phys.angSize.sminAxis;pos.errorEllipse)
eerPA128.000 deg Position angle of the error ellipse (pos.posAng;pos.errorEllipse)
Jmag17.295 mag (i) 2MASS J magnitude (1.25um) (phot.mag;em.IR.J)
e_Jmag 0.094 mag 1-σ total error on Jmag (stat.error;phot.mag;em.IR.J)
Hmag16.970 mag (i) 2MASS H magnitude (1.65um) (phot.mag;em.IR.H)
e_Hmag 0.206 mag 1-σ total error on Hmag (stat.error;phot.mag;em.IR.H)
Kmag16.348 mag (i) 2MASS Ks magnitude (2.17um) (phot.mag;em.IR.K)
e_Kmag 0.140 mag 1-σ total error on Ksmag (stat.error;phot.mag;em.IR.K)
QflgACB   [ABCDEFUXZ] JHK Photometric quality flag (Note 1)   (meta.code.qual)
Rflg222  JHK Read flag (rd_flg) (Note 2)   (meta.code)
Xflg0   [0/2] Extended source contamination flag (Note 3)   (meta.code)
JD2451862.7248 d Julian Date of observation (time.epoch)
gcntr56679608  ID of the record Merged Point Source Information table (meta.id;meta.dataset)
GLON141.000405 deg Galactic longitude (pos.galactic.lon)
GLAT-18.329341 deg Galactic latitude (pos.galactic.lat)
Jsig 0.093 mag 1-σ default error on Jmag (stat.error;phot.mag;em.IR.J)
Hsig 0.206 mag 1-σ default error on Hmag (stat.error;phot.mag;em.IR.H)
Ksig 0.140 mag 1-σ default error on Ksmag (stat.error;phot.mag;em.IR.K)
Jsnr 11.87   J Band Signal/Noise (stat.snr)
Hsnr 5.77   H Band Signal/Noise (stat.snr)
Ksnr 7.62   Ks Band Signal/Noise (stat.snr)
Opt    Optical source designation (meta.id;spect.dopplerVeloc.opt;em.opt)
Dopt  arcsec Distance between 2MASS and optical source (pos.angDistance)
PAopt-32768 deg Position Angle between 2MASS and optical source (pos.posAng)
Bmag  mag B magnitude (phot.mag;em.opt.B)
Rmag  mag V or R magnitude (phot.mag;em.opt.R)
Nopt0   [0/6] Number of optical sources within 5arcsec (meta.number)
Bflg111  JHK Blend flag (bl_flg) (Note 4)   (meta.code)
Cflg000  JHK Contamination and confusion flag (cc_flg) (Note 5)   (meta.code)
Pflg0  Minor Planet flag (mp_flg) (Note 6)   (meta.code)
Ndet 60605  Frame detection statistics (Note 7)   (meta.code)
cat1  Catalog flag (1:catalog, 0:arch (meta.code.error;meta.table)
relA   [ABCDEF] Reliability flag (Note 8)   (meta.code.qual)
  
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