VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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=1084563
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 42 49.574510832 "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)
_DEJ2000-14 01 24.32738848 "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 40 32.471543536 "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)
_DEB1950-14 02 44.37614071 "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)
_Glon218.182233480100 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-21.416727951700 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)
1084563recno 1084563  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Source2996473475532836096  Gaia Source ID (source_id) (meta.id)
GLON218.1822334801 deg (i) Gaia Galactic longitude at epoch 2015.0 (l) (pos.galactic.lon)
GLAT-21.4167279517 deg (i) Gaia Galactic latitude at epoch 2015.0 (b) (pos.galactic.lat)
<Gmag>19.222 mag Gaia G-band mean magnitude (photgmean_mag) (phot.mag;em.opt.R)
e_<FG> 2.8074e+00 e-/s Error on G-band mean flux (photgmeanfluxerror) (stat.error)
<FG> 3.3209e+02 e-/s Gaia G-band mean flux (photgmean_flux) (phot.flux.density;em.opt.R)
Jmag16.787 mag 2MASS J magnitude (j_m) (phot.mag;em.IR.J)
e_Jmag 0.153 mag Error on Jmag (j_msigcom) (stat.error;phot.mag;em.IR.J)
Hmag15.976 mag 2MASS H magnitude (h_m) (phot.mag;em.IR.H)
e_Hmag 0.174 mag Error on Hmag (h_msigcom) (stat.error;phot.mag;em.IR.H)
Ksmag 15.496 mag 2MASS Ks magnitude (ks_m) (phot.mag;em.IR.K)
e_Ksmag 0.197 mag Error on Ksmag (ks_msigcom) (stat.error;phot.mag;em.IR.K)
QualCCC  2MASS quality flags (ph_qual) (meta.code.qual)

_RA.icrs085.7065604618 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-14.0234242746 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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