|
ИСТИНА |
Войти в систему Регистрация |
ФНКЦ РР |
||
VARIATIONS OF SOLAR RADIATION FLUXES IN HELIUM LINES ACCORDING TO SDO / EVE DATA IN THE 24TH CYCLE AND THEIR FORECAST FOR DIFFERENT LEVELS OF SOLAR ACTIVITY. LYMAN DECREMENTS OF THE LINES OF HYDROGEN AND HELIUMстатья
Дата последнего поиска статьи во внешних источниках: 25 ноября 2020 г.
- Авторы: Bruevich E.A., Kazachevskaya T.V., Yakunina G.V.
- Журнал: Geomagnetism and Aeronomy
- Том: 60
- Номер: 7
- Год издания: 2020
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 966
- Последняя страница: 973
- Аннотация: The study of the extreme ultraviolet radiation (EUV-radiation) of the Sun was carried out. Archived data from observations on the Solar Dynamics Observatory SDO/EVE were used. The time series of daily values of radiation fluxes outside of flares in the EUV-range is formed by us from the archive of daily SDO/EVE observations for 2010-2018. The fluxes in the lines of neutral He I 58.4 nm, 53.7 nm and ionized helium He II 30.4 nm, 25.6 nm are analyzed for the 24th activity cycle. Variations of decrements in lines of neutral hydrogen, neutral and ionized helium both in the 24th cycle and in flares are considered.
- Добавил в систему: Бруевич Елена Александровна