Re-normalised Unit Weight Error (RUWE) (gaiadr2_contrib.ruwe)

The table has 1692919168 rows, 2 columns.


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.


Name Type UCD Unit Description
source_id long Dimensionless Unique source identifier
ruwe double stat.error Dimensionless Re-normalised unit weight error