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===04571583-6623104
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ColumnValue  Explain   (UCD)
_RAJ200004 57 15.83112 "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 10.4856 "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 09.48488 "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 41.7530 "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)
_Glon277.14079547 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-36.02573063 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)

_MASS04571583-6623104  (i) Source designation (meta.id;meta.main)
RAJ2000074.315963 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-66.386246 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)
Jmag15.982 mag (i) 2MASS J magnitude (1.25um) (phot.mag;em.IR.J)
e_Jmag 0.062 mag 1-σ total error on Jmag (stat.error;phot.mag;em.IR.J)
Hmag16.139 mag (i) 2MASS H magnitude (1.65um) (phot.mag;em.IR.H)
e_Hmag 0.123 mag 1-σ total error on Hmag (stat.error;phot.mag;em.IR.H)
Kmag15.789 mag (i) 2MASS Ks magnitude (2.17um) (phot.mag;em.IR.K)
e_Kmag 0.207 mag 1-σ total error on Ksmag (stat.error;phot.mag;em.IR.K)
QflgABC   [ABCDEFUXZ] JHK Photometric quality flag (Note 1)   (meta.code.qual)
Rflg222  JHK Read flag (rd_flg) (Note 2)   (meta.code)
Xflg2   [0/2] Extended source contamination flag (Note 3)   (meta.code)
JD2451898.6688 d Julian Date of observation (time.epoch)
gcntr53066877  ID of the record Merged Point Source Information table (meta.id;meta.dataset)
GLON277.140831 deg Galactic longitude (pos.galactic.lon)
GLAT-36.025552 deg Galactic latitude (pos.galactic.lat)
Jsig 0.061 mag 1-σ default error on Jmag (stat.error;phot.mag;em.IR.J)
Hsig 0.123 mag 1-σ default error on Hmag (stat.error;phot.mag;em.IR.H)
Ksig 0.207 mag 1-σ default error on Ksmag (stat.error;phot.mag;em.IR.K)
Jsnr 38.43   J Band Signal/Noise (stat.snr)
Hsnr 13.28   H Band Signal/Noise (stat.snr)
Ksnr 9.68   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)
Ndet662626  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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