Photographic photometry of compact extragalactic objects Optical variability of the quasar 3C 345
Journal Article
·
· Sov. Astron. (Engl. Transl.); (United States)
OSTI ID:5454333
An 11-yr (1973-1983) program of photographic observations at the Leningrad Byurakan station is reported, tracing the optical variability of the quasar 3C 345. A roughly 1-yr flare resembling those of 1967 and 1971 occurred in 1982. Comparison with the concurrent observations at Rosemary Hill, Florida, shows no appreciable systematic B-band fluctuations on time scales of 5-20 h. 10 references.
- Research Organization:
- Leningradskii Gosudarstvennyi Universitet, USSR
- OSTI ID:
- 5454333
- Journal Information:
- Sov. Astron. (Engl. Transl.); (United States), Journal Name: Sov. Astron. (Engl. Transl.); (United States) Vol. 29; ISSN SAAJA
- Country of Publication:
- United States
- Language:
- English
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