VizieR Online Data Catalog: Astrometrically-selected QSO candidates (Heintz+, 2020)
Abstract
We present a spectroscopically complete sample of quasar candidates, which have been identified purely from their apparent zero proper motion on the sky. The targets were extracted from the Gaia-DR2 catalogue, and we find a total of 104 sources to be brighter than G=20mag within a 3.14 square degree survey area around the NGP. Based on spectroscopic data of the full set of candidates, we classified 63 of the sources as quasars and 41 as stars.
(3 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- January 2021
- DOI:
- Bibcode:
- 2021yCat..36440017H
- Keywords:
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- QSOs