24–26 May 2021
Virtual
US/Eastern timezone

Evolution of an energy release during the partially occluded flare on 29th May 2020 according to microwave observations within 4-8 GHz

24 May 2021, 13:05
40m
Virtual

Virtual

Poster Onset of flare energy release Poster session: SQ1 and SQ2

Speaker

Dr Larisa Kashapova (Institute of Solar Terrestrial Physics SB RAS, Irkutsk, Russia)

Description

We present the first results of the SOL2020-May-29T07:13 event study based on simultaneous observations within the 4-8 GHz range by Siberian Radio Heliograph 48 and the spectropolarimeter 4-8 GHz. The microwave (MW) time profiles of the flare demonstrated at least three quasi-periodic bursts. We obtained the spectra for the bursts and defined the position of the MW sources at different frequencies. We found that the first burst and the consequence bursts occurred in distinct locations. The relation of the burst locations and their MW spectral properties are discussed.

Primary author

Dr Larisa Kashapova (Institute of Solar Terrestrial Physics SB RAS, Irkutsk, Russia)

Co-authors

Dr Dmitrii Zhdanov (nstitute of Solar Terrestrial Physics SB RAS, Irkutsk, Russia) Ms Anastasia Kozlova (Irkutsk State University)

Presentation materials