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Extreme ultraviolet and X-ray emission of solar flares as observed from the CORONAS-F spacecraft in 2001 2003статья
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: 8 августа 2017 г.
- Авторы: Nusinov A.A., Kazachevskaya T.V., Bruevich E.A.
- Журнал: Solar System Research
- Том: 40
- Номер: 2
- Год издания: 2006
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 111
- Последняя страница: 116
- DOI: 10.1134/S0038094606020043
- Аннотация: The results of measuring UV radiation onboard the CORONAS-F spacecraft during solar flares in 2001 2003 are considered. Some conclusions from the analysis of variations of solar-flare emission in several spectral intervals, namely, in soft X-rays, in the 10-to 130-nm range, and in the band near 120 nm, are discussed. The data were obtained by the VUSS-L and SUFR instruments. Time and energy characteristics of flares recorded onboard the CORONAS-F spacecraft are compared to the GOES measurements in the interval 0.1 0.8 nm and to the SOHO measurements of UV radiation in the 26-to 34-nm band. In particular, it is demonstrated that UV radiation is generated several (1 10) minutes before X-ray emission for most flares considered in the study. It is shown that the energy of flare emission in the extreme ultraviolet is usually not greater than ˜10% of its preflare level and that energy fluxes in different wavelength ranges are related by a power law. Such an analysis makes it possible to better understand the mechanism of flare development.
- Добавил в систему: Бруевич Елена Александровна