Panstarrs1 Join (gaiadr3.panstarrs1_join)
The table has 2264263055 rows, 2 columns.
Description
Convenience table to be used to join Pan-STARRS1 DR1.1 catalogue with the cross-match results. The table links the external catalogue original source_id
(original_ext_source_id
) to the corresponding additional numerical identifier (clean_panstarrs1_oid
). Both original_ext_source_id
and clean_panstarrs1_oid
are present in the cross-match output tables (panstarrs1_best_neighbour
and panstarrs1_neighbourhood
). However, in case there are suspected duplicates in the external catalogue, different original_ext_source_id
will correspond to the same clean_panstarrs1_oid
. In the cross-match output table only the original_ext_source_id
of the source with the best astrometry among the suspected duplicates will be listed.In practice, users may use the original_ext_source_id
in the original catalogue to find the matching source with the best astrometry. Users interested to find all matching suspected duplicates should instead use the clean_Panstarrs1_oid
in the join with the cross-match result tables. See Chapter [chap:crossmatch], for more details on the duplicates in the external catalogues and their treatment in the cross-match computations.
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 |
---|---|---|---|---|
original_ext_source_id | long | meta.id.cross |
Original External Catalogue source identifier |
|
clean_panstarrs1_oid | long | meta.id.cross |
External Catalogue source identifier |