URAT-1 Neighbourhood (gaiaedr3.urat1_neighbourhood)

The table has 227683312 rows, 6 columns.

Description

URAT-1 Neighbourhood table includes all good neighbours for each matchedGaia object. A good neighbour for a given Gaia source is a nearby objectin the external catalogue whose position is compatible (within positionerrors) with the Gaia target.

Attribution

If you have used Gaia data in your research, please use the following acknowledgement:

This work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

More information can be found on the credit and citation instructions page.

Columns

Name Type UCD Unit Description
source_id long meta.id
meta.main
Dimensionless Unique Gaia source identifier
original_ext_source_id char meta.id.cross Dimensionless Original External Catalogue source identifier
angular_distance float pos.angDistance Angle[arcsec] Angular Distance between the two sources
score double meta.code Dimensionless Score of neighbours
xm_flag short meta.code.status Dimensionless Cross-match algorithm flag
urat1_oid int meta.id.cross Dimensionless External Catalogue source identifier