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Motions and Structures in an Active Prominence on September 18, 1995статья
- Авторы: Kotrc P., Korcakova D., Kupryakov Yu A.
- Сборник: Proceedings of the Summerschool and Workshop held at the Solar Observatory Kanzelhöhe, Kärnten, Austria
- Том: 239
- Год издания: 1999
- Место издания: Kluwer Academic Publishers, Dordrecht/Boston/London, Astrophysics and Space Science Library London
- Первая страница: 239
- Последняя страница: 242
- DOI: ISBN: 0-7923-5507-5
- Аннотация: Hα spectra and filtergrams of the eruptive prominence observed with a high temporal resolution on September 18, 1995 were analysed to reconstruct motions and structures. A numerical code for the interpretation of patterns in solar spectra inclined due to rotation was developed. A special attention was payed to particularities in the spectrum before and during the active phase of the prominence when a slow rotation on the spatial scale of more than 50 000 km started. The linear velocities measured during this large scale rotation reached values of the order about 50 km/s. Then, during this slow rotation, instabilities in the plasma began and resulted in a very dynamic restructuralisation and disappearance of the prominence. Bibliographic Code: 1999ASSL..239..239K
- Добавил в систему: Купряков Юрий Алексеевич