Volume 6, Issue 1 of Acta Astrophysica Taurica contains three original research papers as well as materials presented at two All-Russian Astronomical Conferences held at CrAO RAS, Nauchny: 'Magnetism and Activity of the Sun - 2023', 13-16 June 2023, and 'Magnetism and Activity of the Sun - 2024', 1-5 July 2024. The collection is intended for specialists in astronomy and astrophysics.

Published: 2025-03-22

Research articles

Analysis of events during the M 2.5 flare on June 7, 2011

Yurii Kupryakov, Victor Maliutin, Konstantin Bychkov, Oksana Belova, Aleksei Gorshkov

1-4

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Ultraviolet emission of unipolar active regions and a relation between its intensity and magnetic flux decay rate

Andrey Plotnikov

5-8

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Experiment on obtaining maps of solar magnetic fields with the spectrograph of the Solar Tower Telescope 2 at CrAO

Andrey Plotnikov, Alexander Kutsenko, Dmitry Semyonov, Grigorii Sunitsa

9-13

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Magnetism and Activity of the Sun - 2023 Conference Proceedings

Evolution of solar flare SOL 2013-05-17: analysis of optical spectra (Balmer series) and quasiperiodic pulsations

Yurii Kupryakov, Konstantin Bychkov, Oksana Belova, Aleksei Gorshkov, Miroslav Barta

14-18

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Sunspot magnetic fields in solar cycle 24 on measurements at Crimea and Mount Wilson

Zubeir Akhtemov, Yurii Tsap, Valentina Malaschuk

19-23

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Magnetism and Activity of the Sun - 2024 Conference Proceedings

Full electric current in active regions with different levels of flare productivity: first results

Yurii Fursyak

24-30

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On the quality of sunspot images from observations at the STT-2 of CrAO

Nadezhda Shtertser, Yurii Tsap, Zubeir Akhtemov

31-34

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Analysis of data on cosmic ray variations during periods of interplanetary disturbances and geomagnetic storms

Oksana Mandrikova, Bogdana Mandrikova, Aleksandr Stepanenko

35-39

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