VizieR

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VizieR

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I/352/gedr3dis Distances to 1.47 billion stars in Gaia EDR3 (Bailer-Jones+, 2021)
Estimating distances from parallaxes (1467744818 sources) (original column names in green) (1467744818 rows)
  -c=249.78944702803 -17.59884994075, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (249.78944702803-17.59884994075)[ICRS], at Epoch=J2016.0 (pos.angDistance)
_RAJ200016 39 09.4672867272 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2016. (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)
_DEJ2000-17 35 55.859786700 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2016. (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)
_RAB195016 36 15.8992447318 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2016. (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)
_DEB1950-17 30 03.751138501 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2016. (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)
_Glon000.5659832905605 deg Galactic longitude at Epoch=J2016. (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+18.9678725275864 deg Galactic latitude at Epoch=J2016. (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)

id4132001977507644544  (i) Source identifier, identical to the Gaia-EDR3 source_id (id) (meta.id;meta.main)
ra249.78944702803 deg (i) Barycentric right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec-17.59884994075 deg (i) Barycentric declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
r_med_geo 4970.92578000 pc Median of the geometric distance posterior (r_med_geo) (pos.distance;stat.mean)
r_lo_geo 3124.44312000 pc 16th percentile of the geometric distance posterior (r_lo_geo) (pos.distance;stat.min)
r_hi_geo 7669.37793000 pc 84th percentile of the geometric distance posterior (r_hi_geo) (pos.distance;stat.max)
r_med_photogeo 10600.35060000 pc Median of the photogeometric distance posterior (r_med_photogeo) (pos.distance;stat.mean)
r_lo_photogeo 9298.26758000 pc 16th percentile of the photogeometric distance posterior (r_lo_photogeo) (pos.distance;stat.min)
r_hi_photogeo12887.35060000 pc 84th percentile of the photogeometric distance posterior (r_hi_photogeo) (pos.distance;stat.max)
flag20033  Flag (flag) (Note 1)   (meta.code)
  
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