Chromosphere Activity Relation with Solar Dynamo Magnetic Activity Cycle

In this article, we analyzed the abnormal thickness of the chromosphere above the coronal holes (CH) at the poles of the Sun for 13 years (2010-2022), on the 15th of every month, by using AIA/SDO telescope data. We used the light emitted from helium-2 (He II) at a wavelength of 304 {AA} at about 50,...

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Bibliographic Details
Main Authors: Ehsan Tavabi, Mina Rajabi, Sima Zeighami
Format: Article
Language:English
Published: Damghan university 2022-10-01
Series:Iranian Journal of Astronomy and Astrophysics
Subjects:
Online Access:https://ijaa.du.ac.ir/article_317_b45fc0aa13a9791ca06264a696c2fa4a.pdf
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