VizieR

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VizieR

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J/ApJ/833/119/distallw Distances of Gaia DR1 TGAS sources (Astraatmadja+, 2016)
Distances and uncertainties of all TGAS sources, systematics uncertainties of 0.3mas included (tgasdistallwithsysv01.csv) (2057050 rows)
  recno=303919
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 37 30.788106852 "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+23 16 03.33999668 "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)
_RAB195015 35 20.361842638 "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+23 25 50.65187920 "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)
_Glon 36.495443252636 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 52.400765089539 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)
303919recno 303919  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 76506   Hipparcos identifier (meta.id)
Tycho2   Tycho 2 identifier (meta.id)
Source1220671486965485952  Gaia (I/337) source ID (meta.id;meta.main)
GLON 36.4954432526 deg (i) Galactic longitude at epoch J2015.0 (pos.galactic.lon)
GLAT 52.4007650895 deg (i) Galactic latitude at epoch J2015.0 (pos.galactic.lat)
varpi0.720304 mas Absolute barycentric stellar parallax of the source at epoch 2015.0 (pos.parallax)
e_varpi0.397894 mas Standard error of parallax (stat.error)
<Gmag> 9.615 mag G-band mean magnitude (phot.mag;em.opt.B;stat.mean)
rMoExp1 761.335309 pc Mode distance of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (pos.distance;pos.heliocentric)
r5Exp1 584.746747 pc 5th percentile of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
r50Exp1 811.769234 pc 50th percentile (i.e. the median) of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
r95Exp1 1181.240031 pc 95th percentile of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
sigmaRExp1 181.304950 pc Distance standard error, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
rMoExp2 1861.368063 pc Mode distance of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (pos.distance;pos.heliocentric)
r5Exp2 1162.741206 pc 5th percentile of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
r50Exp2 2914.149759 pc 50th percentile (i.e. the median) of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
r95Exp2 7367.206472 pc 95th percentile of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
sigmaRExp2 1885.855704 pc Distance standard error, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
rMoMW 1007.286783 pc Mode distance of the posterior, using Milky Way Prior (pos.distance;pos.heliocentric)
r5MW 742.057999 pc 5th percentile of the posterior, using Milky Way Prior (stat.error)
r50MW 1295.208257 pc 50th percentile (i.e. the median) of the posterior, using Milky Way Prior (stat.error)
r95MW 3311.059524 pc 95th percentile of the posterior, using Milky Way Prior (stat.error)
sigmaRMW 780.851527 pc Distance standard error, using Milky Way Prior (stat.error)

_RA.icrs234.3782837785 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+23.2675944435 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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