VizieR Online Data Catalog: BVRI of comparison stars in AGN fields (Doroshenko+, 2005)
Abstract
All the observations were made on the 70cm telescope at the Crimean Astrophysical Observatory using an AP7p CCD camera. The camera is equipped with a set of B, V, R, R1, and I filters, where the filter we have denoted by R1 corresponds better to the I filter in the Cousins system, while the other filters correspond better to the filters in the standard Johnson system.
(4 data files).- Publication:
-
VizieR Online Data Catalog (other)
- Pub Date:
- June 2006
- Bibcode:
- 2006yCatp016004802D
- Keywords:
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- Active gal. nuclei;
- Photometry: UBVRI;
- Photometry: CCD