Отправить статью по E-mail Analysis of Oscillatory Modes of the Magnetic Field of Solar Facular Formations
- Авторы: Strekalova P.V.1, Nagovitsyn Y.A.1,2, Smirnova V.V.1
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Учреждения:
- Central Astronomical Observatory at Pulkovo of the Russian Academy of Sciences
- St. Petersburg State University of Aerospace Instrumentation
- Выпуск: Том 58, № 7 (2018)
- Страницы: 893-898
- Раздел: Article
- URL: https://journal-vniispk.ru/0016-7932/article/view/157024
- DOI: https://doi.org/10.1134/S0016793218070204
- ID: 157024
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Аннотация
Quasi-periodical variations in the magnetic fields of long-living, small-scale magnetic structures, solar facular formations (FFs), are analyzed. We used the method of Empirical Mode Decomposition (EMD) to reveal the empirical modes of time series of magnetic field variations in four FFs and tested them for the existence of coloured noise. We proposed a qualitative interpretation of statistically reliable oscillatory modes.
Об авторах
P. Strekalova
Central Astronomical Observatory at Pulkovo of the Russian Academy of Sciences
Автор, ответственный за переписку.
Email: auriga-lynx@yandex.ru
Россия, St. Petersburg
Yu. Nagovitsyn
Central Astronomical Observatory at Pulkovo of the Russian Academy of Sciences; St. Petersburg State University of Aerospace Instrumentation
Email: auriga-lynx@yandex.ru
Россия, St. Petersburg; St. Petersburg
V. Smirnova
Central Astronomical Observatory at Pulkovo of the Russian Academy of Sciences
Email: auriga-lynx@yandex.ru
Россия, St. Petersburg
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