Re-normalised Unit Weight Error (RUWE) (gaiadr2_contrib.ruwe)
The table has 1692919135 rows, 2 columns.
Description
This table includes re-normalised unit weight error (RUWE) for sources from the Gaia DR2 gaia_source table. Values of RUWE less than or equal to 1.4 are considered to be indicating a good astrometric solution. More information on how these values are derived can be found in this document.
Columns
Name | Type | UCD | Unit | Description |
---|---|---|---|---|
source_id | long |
meta.id meta.main meta.ref |
Dimensionless |
Unique source identifier |
ruwe | double | stat.error | Dimensionless |
Re-normalised unit weight error |