Light curves, color curves, and expansion velocity of type I supernovae as functions of the rate of brightness decline
Journal Article
·
· Sov. Astron. AJ (Engl. Transl.); (United States)
OSTI ID:6932236
A photometric classification of supernovae is proposed, using the rate ..beta.. of decline in photographic brightness after maximum light as a parameter. The principal elements of the light curves, color curves, envelope expansion velocity, and absolute magnitude at maximum light depend on the photometric class of the supernova. The mean absolute magnitude of type I supernovae, corrected for absorption, is determined. The occurrence of the anomalous type I supernovae reported by Bertola is discussed.
- Research Organization:
- Shternberg Astronomical Institute, Moscow
- OSTI ID:
- 6932236
- Journal Information:
- Sov. Astron. AJ (Engl. Transl.); (United States), Journal Name: Sov. Astron. AJ (Engl. Transl.); (United States) Vol. 21:6; ISSN SAAJA
- Country of Publication:
- United States
- Language:
- English
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