PROSPECTS FOR OBSERVING THE NEAR-LIMB ZONE OF THE SUN USING THE RADIO TELESCOPES RT-32 IAA RAS
УДК 523.9 Солнце. Физика Солнца УДК 520.272 Простые телескопы УДК 52 Астрономия. Геодезия УДК 53 Физика УДК 520 Инструменты, приборы и методы астрономических наблюдений, измерений и анализа УДК 521 Теоретическая астрономия. Небесная механика. Фундаментальная астрономия. Теория динамической и позиционной астрономии УДК 523 Солнечная система УДК 524 Звезды и звездные системы. Вселенная Солнце и Солнечная система УДК 52-1 Метод изучения УДК 52-6 Излучение и связанные с ним процессы
Аннотация и ключевые слова
Аннотация (русский):
The report presents the first results of test observations conducted since April 2024 on the RT-32 radio telescope of the ``Svetloe'' observatory at a wavelength of 3.5 cm. The observations were carried out in the quasi—circular scanning mode, a variant of scanning when the telescope sequentially tracks a number of points located on a circle. With the beam width of this instrument being 4 arcminutes, active regions and their sunspot components are easily identified in the entire limb zone, which is problematic, for example, for the RATAN-600 radio telescope. While not having high resolution, RT-32 successfully detects faint sources above the solar limb, which are poorly visible on the SRH radioheliograph. And the joint use of all three RT-32 radio telescopes makes it possible to monitor solar activity in the summer practically throughout the entire day.

Ключевые слова:
methods: observational; Sun: coronal mass ejections (CMEs), prominences
Список литературы

1. Ivanov D.V., Rakhimov I.A., Diakov A.A., et al., 2023, Transactions of IAA RAS, 65, p. 7

2. Topchilo N.A., Nagnibeda V.G., Peterova N.G., 2023, Transactions of IAA RAS, 65, p. 42

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