J2000 positions for GAIA EDR3 (gaiaedr3_contrib.gaia_source_j2000)
The table has 2935489536 rows, 4 columns.
Description
The position (ra, dec and pos) of all sources from the main catalogue of Gaia EDR3 at reference J2000
Attribution
Funding for the work has been provided by Leibniz-Institut for Astrophysics Potsdam (AIP).
Columns
| Name | Type | UCD | Unit | Description |
|---|---|---|---|---|
| source_id | long | meta.version | Dimensionless | Source Identifier |
| ra | double | pos.eq.ra | Angle[deg] | Right Ascension |
| dec | double | pos.eq.dec | Angle[deg] | Declination |
| pos | char |
pos.eq.ra pos.eq.dec |
Angle[rad], Angle[rad] | The point position of a source (ra, dec) in radian |