VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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J/A+A/608/A148/x2mass Stellar populations towards Orion with Gaia DR1 (Zari+, 2017)
Gaia DR1 sources cross-matched with the 2MASS catalogue, with separation < 1" (5059068 rows)
  recno=1084248
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200004 56 59.645870446 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015. (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)
_DEJ2000-04 45 24.72188877 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2015. (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 54 31.281524797 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015. (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)
_DEB1950-04 50 01.96795247 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2015. (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)
_Glon203.598085690000 deg Galactic longitude at Epoch=J2015. (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-27.550173314500 deg Galactic latitude at Epoch=J2015. (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)
1084248recno 1084248  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Source3212524211855969280  Gaia Source ID (source_id) (meta.id)
GLON203.5980856900 deg (i) Gaia Galactic longitude at epoch 2015.0 (l) (pos.galactic.lon)
GLAT-27.5501733145 deg (i) Gaia Galactic latitude at epoch 2015.0 (b) (pos.galactic.lat)
<Gmag>17.976 mag Gaia G-band mean magnitude (photgmean_mag) (phot.mag;em.opt.R)
e_<FG> 2.5890e+01 e-/s Error on G-band mean flux (photgmeanfluxerror) (stat.error)
<FG> 1.0458e+03 e-/s Gaia G-band mean flux (photgmean_flux) (phot.flux.density;em.opt.R)
Jmag14.278 mag 2MASS J magnitude (j_m) (phot.mag;em.IR.J)
e_Jmag 0.119 mag Error on Jmag (j_msigcom) (stat.error;phot.mag;em.IR.J)
Hmag13.620 mag 2MASS H magnitude (h_m) (phot.mag;em.IR.H)
e_Hmag 0.106 mag Error on Hmag (h_msigcom) (stat.error;phot.mag;em.IR.H)
Ksmag 13.403 mag 2MASS Ks magnitude (ks_m) (phot.mag;em.IR.K)
e_Ksmag 0.117 mag Error on Ksmag (ks_msigcom) (stat.error;phot.mag;em.IR.K)
QualEAB  2MASS quality flags (ph_qual) (meta.code.qual)

_RA.icrs074.2485244602 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-04.7568671913 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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