VizieR Online Data Catalog: Optically variable AGN in COSMOS field (De Cicco+, 2019)
Abstract
The VST, located at Cerro Paranal Observatory, is a 2.65m optical telescope with a 0.938 m-diameter secondary mirror, a modified Ritchey-Chretien configuration, and an alt-azimuth mount. Its detector,
In the present work we focus on r-band data only, which have a three-day observing cadence, while for the g and i bands the cadence is 10 days; in each case there are several gaps, depending on a number of observational constraints. In the following, magnitudes are quoted in the AB system, unless otherwise stated. (1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- May 2019
- DOI:
- 10.26093/cds/vizier.36270033
- Bibcode:
- 2019yCat..36270033D
- Keywords:
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- Active gal. nuclei;
- Magnitudes;
- Redshifts