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Is Gamma CYG a periodic magnetically variable star?статья
- Авторы: Plachinda S.I., Dmitrienko E.S., Severnyi A.B.
- Журнал: Izvestiia Krymskaia Astrofizicheskaia Observatoriia
- Том: 69
- Год издания: 1984
- Первая страница: 42
- Последняя страница: 49
- Аннотация: The effective strength of the longitudinal magnetic field of the supergiant Gamma Cyg was measured in 1977 and 1981 using the photoelectric scanner-magnetometer of the 2.6-meter reflecting telescope of the Crimean Observatory. Beta CrB, a star with a known variable magnetic field, was chosen as a control star. Results indicate that Gamma Cyg may be characterized by periodic variations of the longitudinal field from + 40 to - 40 G with a period of 8.2594 d.
- Добавил в систему: Дмитриенко Елена Сергеевна