Physical conditions in the chromosphere of a two-ribbon solar flare accompanied by a surge: II

Baranovsky, E. A.; Kondrashova, N.; Pasechnik, M. N.; Tarashchuk, V. P.

doi:10.3103/s0884591314060026

Cited by 1 publication

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“…Спостережні матеріали, отримані на телескопі АЦУ-26, використано в багатьох роботах, наприклад у [5,20,21,25]. Оброблення спектрів проводили співробітники ГАО НАН України В. Г. Парусімов і В. Л. Костюченко на двокоординатному мікрофотометрі, створеному В. Г. Парусімовим [66].…”

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“…У роботах [20,21,40] вивчено фізичні умови у фотосфері та хромосфері двострічкового спалаху бала 2N/C9 4 вересня 1990 р. на усіх стадіях його розвитку. Cпектри спалаху та його зображення в лінії Н α отримали Т. І. Редюк, В. О. Данилевський та О. О. Рожило.…”

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Joint studies of solar flares at the Astronomical observatory of Taras Shevchenko National University of Kyiv and the Main Astronomical observatory of the Academy of Science of Ukraine

Kondrashova¹

2021

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Joint studies of changes in the photosphere and chromosphere before and during solar flares at the Astronomical Observatory of Taras Shevchenko Kyiv University and the Main Astronomical Observatory of the National Academy of Sciences of Ukraine are described. Observations of flaring-active regions were performed at solar horizontal telescopes of the GAO NASU Ernest Gurtovenko’s ATsU-5 in Kyiv, ACU-26 on the Terskol peak and at the French-Italian solar tower telescope THEMIS with the spectropolarimeter in the Canary Islands in Spain. Significant variations in the spectral lines formed in the photosphere due to flares have been detected. Some results of modeling of the photosphere and chromosphere before and during flares of different classes are given. Conclusions are made regarding the important role of the photosphere in the flare process, the sequence of propagation of flare perturbation in the lower layers of the solar atmosphere.

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Joint studies of solar flares at the Astronomical observatory of Taras Shevchenko National University of Kyiv and the Main Astronomical observatory of the Academy of Science of Ukraine

Kondrashova¹

2021

BTSNUA

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show abstract

Physical conditions in the chromosphere of a two-ribbon solar flare accompanied by a surge: II

Cited by 1 publication

References 9 publications

Joint studies of solar flares at the Astronomical observatory of Taras Shevchenko National University of Kyiv and the Main Astronomical observatory of the Academy of Science of Ukraine

Joint studies of solar flares at the Astronomical observatory of Taras Shevchenko National University of Kyiv and the Main Astronomical observatory of the Academy of Science of Ukraine

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