title: 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
abstract: 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 spectropolar
journal: Bulletin of Taras Shevchenko National University of Kyiv Astronomy