On the long-term variability of the green corona accordingly to four existing databases

• Published in: Кинематика и физика небесных тел
• Date: 2005
• Main Authors: Kobylinski, Z., Baranska, A., Ajabshirizadeh, A.
• Format: Article
• Language: English
• Published: Головна астрономічна обсерваторія НАН України 2005
• Subjects: MS2: Physics of Solar Atmosphere
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/79618
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the long-term variability of the green corona accordingly to four existing databases / Z. Kobylinski, A. Baranska, A. Ajabshirizadeh // Кинематика и физика небесных тел. — 2005. — Т. 21, № 5-додаток. — С. 129-133. — Бібліогр.: 20 назв. — англ.

We examine four long-term databases of monthly means of the whole disc green coronal brightness which cover the period of the last five and a half solar cycles to verify them, and compare their usefulness, as indices characterize the solar activity. We use the data from (1) the Norikura Observatory,...