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=642178
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200004 57 00.816731531 "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 46 41.43829403 "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 32.476551786 "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 51 18.60158101 "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)
_Glon203.621859938200 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-27.555959660700 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)
642178recno 642178  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Source3212523559021400192  Gaia Source ID (source_id) (meta.id)
GLON203.6218599382 deg (i) Gaia Galactic longitude at epoch 2015.0 (l) (pos.galactic.lon)
GLAT-27.5559596607 deg (i) Gaia Galactic latitude at epoch 2015.0 (b) (pos.galactic.lat)
<Gmag>17.037 mag Gaia G-band mean magnitude (photgmean_mag) (phot.mag;em.opt.R)
e_<FG> 3.7857e+00 e-/s Error on G-band mean flux (photgmeanfluxerror) (stat.error)
<FG> 2.4834e+03 e-/s Gaia G-band mean flux (photgmean_flux) (phot.flux.density;em.opt.R)
Jmag15.719 mag 2MASS J magnitude (j_m) (phot.mag;em.IR.J)
e_Jmag 0.057 mag Error on Jmag (j_msigcom) (stat.error;phot.mag;em.IR.J)
Hmag15.423 mag 2MASS H magnitude (h_m) (phot.mag;em.IR.H)
e_Hmag 0.092 mag Error on Hmag (h_msigcom) (stat.error;phot.mag;em.IR.H)
Ksmag 15.284 mag 2MASS Ks magnitude (ks_m) (phot.mag;em.IR.K)
e_Ksmag 0.160 mag Error on Ksmag (ks_msigcom) (stat.error;phot.mag;em.IR.K)
QualAAC  2MASS quality flags (ph_qual) (meta.code.qual)

_RA.icrs074.2534030480 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-04.7781773039 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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