The Extreme Solar Activity during October–November 2003

Journal of astrophysics and astronomy

K. M. Hiremath1¹  M. R. Lovely1¹  R. Kariyappa¹ 

[1] areas;$$

关键词: Sunspots;    rotation;    flare;    extreme activity.;   

DOI  :  

学科分类：天文学(综合)

来源: Indian Academy of Sciences

【 摘 要 】

The positional measurements of sunspots from the Kodaikanal Observatory and Solar Geophysical data are used to study the association between occurrence of the abnormal activities of big sunspot groups that were observed during the period of October–November 2003 and occurrence of the flares. During the evolution of the sunspot groups, we have investigated the temporal variations inareas;

【 授权许可】

Unknown