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=347844
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 30 46.742774619 "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+24 13 57.45739374 "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)
_RAB195013 28 24.493677059 "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+24 29 23.67167820 "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 17.020114549278 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 80.678682772030 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)
347844recno 347844  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 65915   Hipparcos identifier (meta.id)
Tycho2   Tycho 2 identifier (meta.id)
Source1443378975920360704  Gaia (I/337) source ID (meta.id;meta.main)
GLON 17.0201145493 deg (i) Galactic longitude at epoch J2015.0 (pos.galactic.lon)
GLAT 80.6786827720 deg (i) Galactic latitude at epoch J2015.0 (pos.galactic.lat)
varpi3.064254 mas Absolute barycentric stellar parallax of the source at epoch 2015.0 (pos.parallax)
e_varpi0.410976 mas Standard error of parallax (stat.error)
<Gmag> 7.848 mag G-band mean magnitude (phot.mag;em.opt.B;stat.mean)
rMoExp1 321.118827 pc Mode distance of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (pos.distance;pos.heliocentric)
r5Exp1 271.835565 pc 5th percentile of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
r50Exp1 331.926538 pc 50th percentile (i.e. the median) of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
r95Exp1 424.293190 pc 95th percentile of the posterior, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
sigmaRExp1 46.339704 pc Distance standard error, using the exponentially decreasing space density prior with L=0.11kpc (stat.error)
rMoExp2 337.320218 pc Mode distance of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (pos.distance;pos.heliocentric)
r5Exp2 282.663676 pc 5th percentile of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
r50Exp2 352.286172 pc 50th percentile (i.e. the median) of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
r95Exp2 469.442793 pc 95th percentile of the posterior, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
sigmaRExp2 56.771768 pc Distance standard error, using the exponentially decreasing space density prior with L=1.35kpc (stat.error)
rMoMW 326.202712 pc Mode distance of the posterior, using Milky Way Prior (pos.distance;pos.heliocentric)
r5MW 275.199492 pc 5th percentile of the posterior, using Milky Way Prior (stat.error)
r50MW 338.335534 pc 50th percentile (i.e. the median) of the posterior, using Milky Way Prior (stat.error)
r95MW 438.501979 pc 95th percentile of the posterior, using Milky Way Prior (stat.error)
sigmaRMW 49.636014 pc Distance standard error, using Milky Way Prior (stat.error)

_RA.icrs202.6947615609 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+24.2326270538 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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