Hostname: page-component-7bb8b95d7b-wpx69 Total loading time: 0 Render date: 2024-09-07T05:26:37.222Z Has data issue: false hasContentIssue false
  • English
  • Français

Study of Long-Term Variations in Hemispheric Asymmetry of Solar Activity

Published online by Cambridge University Press:  27 November 2018

B. Ravindra  and
J. Javaraiah
B. Ravindra
Affiliation:
Indian Institute of Astrophysics, II Block, Koramangala, Bengaluru-560 034 email: [email protected]
J. Javaraiah
Affiliation:
No. 58, 5th Cross, Bikasipura, Bengaluru-560 078 email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Sunspot activity exhibits hemispheric asymmetry. We study the long-term variations in the hemispheric sunspot area from Kodaikanal white-light data during 1921 – 2011. The results on the presence or absence of double peak in an individual solar cycle, dominant hemispheric activity, and phase lag between the activities of northern and southern hemispheres, etc., are presented.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 13 , Symposium S340: Long-term Datasets for the Understanding of Solar and Stellar Magnetic Cycles , February 2018 , pp. 259 - 260
Copyright
Copyright © International Astronomical Union 2018 

References

Dorotovic, I., Journoud, P., Rybak, J., & Sykora, J. 2007, ASPCS, 368, 527.Google Scholar
Javaraiah, J. & Gokhale, M. H., 1997, Sol. Phys., 170, 389.Google Scholar
Li, K. J., Chen, H. D., Zhan, L. S., Li, Q. X., Gao, P. X., Mu, J., Shi, X. J., & Zhu, W. W., 2009, J.Geophys. Res. (Space Phys.), 114, 4101Google Scholar
Li, K. J., Liu, X. H., Gao, P. X., & Zhan, L. S., 2010, New Astron., 15, 346Google Scholar
Ravindra, B. & Javaraiah, J., 2015, New Astron., 39, 55Google Scholar
Song, W.-B., Wang, J.-X., & Ma, X., 2005, Chin. Astron. Astrophys., 29, 274Google Scholar
Watson, F., Fletcher, L., Dalla, S., & Marshall, S., 2009, Sol. Phys., 260, 5Google Scholar