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===05575701-7257555
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ColumnValue  Explain   (UCD)
_RAJ200005 57 57.01056 "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 55.5804 "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 01.36000 "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 02.2775 "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)
_Glon283.76713281 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-29.75394067 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)

_MASS05575701-7257555  (i) Source designation (meta.id;meta.main)
RAJ2000089.487544 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-72.965439 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.120 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)
Jmag16.375 mag (i) 2MASS J magnitude (1.25um) (phot.mag;em.IR.J)
e_Jmag 0.084 mag 1-σ total error on Jmag (stat.error;phot.mag;em.IR.J)
Hmag13.074 mag (i) 2MASS H magnitude (1.65um) (phot.mag;em.IR.H)
e_Hmag  mag 1-σ total error on Hmag (stat.error;phot.mag;em.IR.H)
Kmag12.838 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)
QflgAUU   [ABCDEFUXZ] JHK Photometric quality flag (Note 1)   (meta.code.qual)
Rflg200  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)
gcntr58255252  ID of the record Merged Point Source Information table (meta.id;meta.dataset)
GLON283.767206 deg Galactic longitude (pos.galactic.lon)
GLAT-29.753743 deg Galactic latitude (pos.galactic.lat)
Jsig 0.083 mag 1-σ default error on Jmag (stat.error;phot.mag;em.IR.J)
Hsig  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 28.67   J Band Signal/Noise (stat.snr)
Hsnr    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 2.64 arcsec Distance between 2MASS and optical source (pos.angDistance)
PAopt 259 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)
Bflg100  JHK Blend flag (bl_flg) (Note 4)   (meta.code)
Cflgc00  JHK Contamination and confusion flag (cc_flg) (Note 5)   (meta.code)
Pflg0  Minor Planet flag (mp_flg) (Note 6)   (meta.code)
Ndet660000  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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