Magnetic cycles of Sun-like stars with different levels of coronal and chromospheric activity – comparison with the Sun

Shimanovskaya, E.V.; Bruevich, V.V.; Bruevich, E.A.

Информация о цитировании статьи получена из Web of Science, Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 ноября 2019 г.

Авторы: Shimanovskaya E.V., Bruevich V.V., Bruevich E.A.
Журнал: Research in Astronomy and Astrophysics
Том: 16
Номер: 9
Год издания: 2016
Издательство: IOP Publishing
Местоположение издательства: [Bristol, UK], England
Первая страница: 148
Последняя страница: 161
DOI: 10.1088/1674-4527/16/9/148
Аннотация: The atmospheric activity of the Sun and Sun-like stars is analyzed involving observations from HK-project at the Mount Wilson Observatory, the California and Carnegie Planet Search Program at the Keck and Lick Observatories and the Magellan Planet Search Program at the Las Campanas Observatory. We show that for stars of F, G and K spectral classes, the cyclic activity, similar to the 11-yr solar cycles, is different: it becomes more prominent in K-stars. Comparative study of Sun-like stars with different levels of the chromospheric and coronal activity confirms that the Sun belongs to stars with the low level of the chromospheric activity and stands apart among these stars by the minimum level of its coronal radiation and the minimum level of its variations of the photospheric flux.
Добавил в систему: Бруевич Елена Александровна

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Magnetic cycles of Sun-like stars with different levels of coronal and chromospheric activity – comparison with the Sunстатья

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