1. The observations of solar flares in the Hα and Hel γ 10830 line
- Creator:
- Baranovsky, E. A., Ogir, M. B., Stepanian, N. N., and Shumko, A. V.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- observations and solar flares
- Language:
- Czech
- Description:
- Simultaneous photographic observations in Hα, and photoelectric observations in Hel γ 10830 line are analyzed for two flares of importance sf and 1B. For the estimation of physical conditions in the chromosphere of flares the non-LTE calculations of the Hα and γ 10830 line profiles were made for a number of model atmospheres. Comparing the observed values of Hα and γ 10830 line intensities vvith calculated ones, we derived the temperature changes during the development of active formations for two levels of chromosphere (Ihe levels of Hα and γ 10830 line formation).
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public