VizieR Online Data Catalog: Lensed and extended quasars (Williams+, 2017)
Abstract
We finalize our tests of the Gaussian mixture model by examining how it classifies known lenses. Of a list of known lenses, 128 lie in the SDSS footprint for which we can obtain colours and calculate membership probabilities (table 2).
>From our visual inspection scores, we have 43 objects with score greater than 1.5, after eliminating all contaminants based on the spectroscopic information. These are listed in Table 3 (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- October 2019
- Bibcode:
- 2019yCat..74663088W
- Keywords:
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- QSOs;
- Gravitational lensing