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===05575666-7257556
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ColumnValue  Explain   (UCD)
_RAJ200005 57 56.66904 "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)
_DEJ2000-72 57 55.6056 "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)
_RAB195005 59 01.01859 "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)
_DEB1950-72 58 02.3276 "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)
_Glon283.76717583 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-29.75435591 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)

_MASS05575666-7257556  (i) Source designation (meta.id;meta.main)
RAJ2000089.486121 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-72.965446 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.140 arcsec Semi-major axis of the error ellipse (phys.angSize.smajAxis;pos.errorEllipse)
eeMin 0.130 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)
Jmag14.834 mag (i) 2MASS J magnitude (1.25um) (phot.mag;em.IR.J)
e_Jmag  mag 1-σ total error on Jmag (stat.error;phot.mag;em.IR.J)
Hmag16.021 mag (i) 2MASS H magnitude (1.65um) (phot.mag;em.IR.H)
e_Hmag 0.091 mag 1-σ total error on Hmag (stat.error;phot.mag;em.IR.H)
Kmag13.911 mag (i) 2MASS Ks magnitude (2.17um) (phot.mag;em.IR.K)
e_Kmag  mag 1-σ total error on Ksmag (stat.error;phot.mag;em.IR.K)
QflgUAU   [ABCDEFUXZ] JHK Photometric quality flag (Note 1)   (meta.code.qual)
Rflg 26  JHK Read flag (rd_flg) (Note 2)   (meta.code)
Xflg0   [0/2] Extended source contamination flag (Note 3)   (meta.code)
JD2451923.6801 d Julian Date of observation (time.epoch)
gcntr58255253  ID of the record Merged Point Source Information table (meta.id;meta.dataset)
GLON283.767249 deg Galactic longitude (pos.galactic.lon)
GLAT-29.754158 deg Galactic latitude (pos.galactic.lat)
Jsig  mag 1-σ default error on Jmag (stat.error;phot.mag;em.IR.J)
Hsig 0.091 mag 1-σ default error on Hmag (stat.error;phot.mag;em.IR.H)
Ksig  mag 1-σ default error on Ksmag (stat.error;phot.mag;em.IR.K)
Jsnr    J Band Signal/Noise (stat.snr)
Hsnr 17.00   H Band Signal/Noise (stat.snr)
Ksnr    Ks Band Signal/Noise (stat.snr)
OptU015003920697   Optical source designation (meta.id;spect.dopplerVeloc.opt;em.opt)
Dopt 4.13 arcsec Distance between 2MASS and optical source (pos.angDistance)
PAopt 262 deg Position Angle between 2MASS and optical source (pos.posAng)
Bmag16.2 mag B magnitude (phot.mag;em.opt.B)
Rmag13.7 mag V or R magnitude (phot.mag;em.opt.R)
Nopt1   [0/6] Number of optical sources within 5arcsec (meta.number)
Bflg 20  JHK Blend flag (bl_flg) (Note 4)   (meta.code)
Cflg0c0  JHK Contamination and confusion flag (cc_flg) (Note 5)   (meta.code)
Pflg0  Minor Planet flag (mp_flg) (Note 6)   (meta.code)
Ndet 6600  Frame detection statistics (Note 7)   (meta.code)
cat0  Catalog flag (1:catalog, 0:arch (meta.code.error;meta.table)
relB   [ABCDEF] Reliability flag (Note 8)   (meta.code.qual)
  
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