3 papers
astro-ph.SR2026
Post-impulsive millimeter emission of the 2022-05-04 solar flare
G. G. Motorina, Yu. T. Tsap, V. V. Smirnova +2
The present work aims at analyzing the nature of millimeter (mm) emission observed during the post-impulsive phase of the solar flare SOL2022-05-04T08:45 (M5.7), detected by the RT…
astro-ph.SR2025
Investigation of possible precursors of solar flares in the active region 12230 On December 9, 2014
G. G. Motorina, I. N. Sharykin, I. V. Zimovets +1
The question of the nature of precursors of solar flares, as well as their relationship with subsequent flares, still has no unambiguous answer. This is due, in particular, to the…
astro-ph.SR2024
Flare heating of the chromosphere: Observations of flare continuum from GREGOR and IRIS
M. GarcÃa-Rivas, J. KaÅ¡parová, A. Berlicki +8
Context: On 2022 May 4, an M5.7 flare erupted in the active region NOAA 13004, which was the target of a coordinated campaign between GREGOR, IRIS, Hinode, and ground-based instrum…