Pan-STARRS1 best neighbour (gaiadr2.panstarrs1_best_neighbour)

The table has 810359898 rows, 7 columns.


Pan-STARRS1 BestNeighbour table lists each matched Gaia object with its best neighbour in the external catalogue.
There are 1 327 157 objects in the filtered version of Pan-STARRS1 used to compute this cross-match that have too early {epochMean}.


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 (, processed by the Gaia Data Processing and Analysis Consortium (DPAC, Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

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Name Type UCD Unit Description
source_id long

Unique Gaia source identifier

original_ext_source_id long

Original External Catalogue source identifier

angular_distance double pos.angDistance Angle[arcsec]

Angular Distance between the two sources

number_of_neighbours int meta.number

Number of neighbours in External Catalogue

number_of_mates short meta.number

Number of mates in Gaia Catalogue

best_neighbour_multiplicity short meta.number

Number of neighbours with same probability as best neighbour

gaia_astrometric_params short meta.code.status

Number of Gaia astrometric params used