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=3956177
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 23 27.005946099 "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+02 36 34.31282765 "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)
_RAB195005 20 50.280986620 "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+02 33 49.53231971 "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)
_Glon200.090848919400 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-18.194596019700 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)
3956177recno 3956177  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Source3234401263434475136  Gaia Source ID (source_id) (meta.id)
GLON200.0908489194 deg (i) Gaia Galactic longitude at epoch 2015.0 (l) (pos.galactic.lon)
GLAT-18.1945960197 deg (i) Gaia Galactic latitude at epoch 2015.0 (b) (pos.galactic.lat)
<Gmag>18.196 mag Gaia G-band mean magnitude (photgmean_mag) (phot.mag;em.opt.R)
e_<FG> 8.9779e+00 e-/s Error on G-band mean flux (photgmeanfluxerror) (stat.error)
<FG> 8.5412e+02 e-/s Gaia G-band mean flux (photgmean_flux) (phot.flux.density;em.opt.R)
Jmag15.208 mag 2MASS J magnitude (j_m) (phot.mag;em.IR.J)
e_Jmag 0.077 mag Error on Jmag (j_msigcom) (stat.error;phot.mag;em.IR.J)
Hmag14.657 mag 2MASS H magnitude (h_m) (phot.mag;em.IR.H)
e_Hmag 0.100 mag Error on Hmag (h_msigcom) (stat.error;phot.mag;em.IR.H)
Ksmag 14.123 mag 2MASS Ks magnitude (ks_m) (phot.mag;em.IR.K)
e_Ksmag 0.082 mag Error on Ksmag (ks_msigcom) (stat.error;phot.mag;em.IR.K)
QualAAA  2MASS quality flags (ph_qual) (meta.code.qual)

_RA.icrs080.8625247754 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+02.6095313410 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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