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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===04571789-6623287
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ColumnValue  Explain   (UCD)
_RAJ200004 57 17.89728 "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)
_DEJ2000-66 23 28.7232 "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)
_RAB195004 57 11.59275 "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)
_DEB1950-66 27 59.8441 "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)
_Glon277.14575964 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-36.02110088 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)

_MASS04571789-6623287  (i) Source designation (meta.id;meta.main)
RAJ2000074.324572 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-66.391312 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.130 arcsec Semi-major axis of the error ellipse (phys.angSize.smajAxis;pos.errorEllipse)
eeMin 0.120 arcsec Semi-minor axis of the error ellipse (phys.angSize.sminAxis;pos.errorEllipse)
eerPA 0.000 deg Position angle of the error ellipse (pos.posAng;pos.errorEllipse)
Jmag16.493 mag (i) 2MASS J magnitude (1.25um) (phot.mag;em.IR.J)
e_Jmag 0.067 mag 1-σ total error on Jmag (stat.error;phot.mag;em.IR.J)
Hmag15.618 mag (i) 2MASS H magnitude (1.65um) (phot.mag;em.IR.H)
e_Hmag 0.065 mag 1-σ total error on Hmag (stat.error;phot.mag;em.IR.H)
Kmag15.034 mag (i) 2MASS Ks magnitude (2.17um) (phot.mag;em.IR.K)
e_Kmag 0.077 mag 1-σ total error on Ksmag (stat.error;phot.mag;em.IR.K)
QflgAAA   [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)
JD2451898.6688 d Julian Date of observation (time.epoch)
gcntr53066831  ID of the record Merged Point Source Information table (meta.id;meta.dataset)
GLON277.145795 deg Galactic longitude (pos.galactic.lon)
GLAT-36.020922 deg Galactic latitude (pos.galactic.lat)
Jsig 0.066 mag 1-σ default error on Jmag (stat.error;phot.mag;em.IR.J)
Hsig 0.064 mag 1-σ default error on Hmag (stat.error;phot.mag;em.IR.H)
Ksig 0.076 mag 1-σ default error on Ksmag (stat.error;phot.mag;em.IR.K)
Jsnr 24.00   J Band Signal/Noise (stat.snr)
Hsnr 21.46   H Band Signal/Noise (stat.snr)
Ksnr 19.40   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  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)
Cflgsss  JHK Contamination and confusion flag (cc_flg) (Note 5)   (meta.code)
Pflg0  Minor Planet flag (mp_flg) (Note 6)   (meta.code)
Ndet666666  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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