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Пятихвилинні коливання яскравості Сонця

We examined the possible nature and the origin of the solar irradiance five-minute oscillations. Using solar observations we solved the inverse radiative transfer problem and reproduced the height stratification of the local and global temperature oscillations of low l in the solar photosphere. The...

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Bibliographic Details
Main Authors: Стоділка, М., Ковальчук, М.
Format: Article
Language:Ukrainian
Published: Західний науковий центр НАН України і МОН України 2011
Series:Праці наукового товариства ім. Шевченка
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Online Access:http://dspace.nbuv.gov.ua/handle/123456789/75106
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Summary:We examined the possible nature and the origin of the solar irradiance five-minute oscillations. Using solar observations we solved the inverse radiative transfer problem and reproduced the height stratification of the local and global temperature oscillations of low l in the solar photosphere. The pseudoglobal oscillations were extracted from photosphere oscillations so we studied the contribution of acoustic modes into the solar irradiance oscillations. It is shown that the latter ones originate from the scattering p-modes of low l on the solar granulation with the subsequent constructive interference.