VizieR Online Data Catalog: RI photometry of blazars S5 0716+714 and 3C 273 (Liu+, 2019)
Abstract
The photometric observations of S5 0716+714 and 3C 273 were performed with the 1.02m optical telescope at Yunnan Observatories of Chinese Academy of Sciences from 2007 March 7 to 2012 May 16. In six nights, 648 I-band CCD images of S5 0716+714 were obtained. For 3C 273, we observed 14 nights and obtained 2305 CCD frames (611 in the I band and 1694 in the R band).
(1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- January 2021
- DOI:
- 10.26093/cds/vizier.18800155
- Bibcode:
- 2021yCat..18800155L
- Keywords:
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- BL Lac objects;
- Photometry: RI