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Study of Interplanetary and Geomagnetic Response of Filament Associated CMEs

Published online by Cambridge University Press:  27 November 2018

Kunjal Dave ,
Wageesh Mishra ,
Nandita Srivastava  and
R. M. Jadhav
Kunjal Dave
Affiliation:
C. U. Shah University, Wadhwan, Surendranagar-363030, Gujarat, India email: kunjaldave88@gmail.com
Wageesh Mishra
Affiliation:
University of Science and Technology of China, Hefei, Anhui-230026, China
Nandita Srivastava
Affiliation:
Udaipur Solar Observatory, Physical Research Laboratory, Udaipur-313001, India email: nandita@prl.res.in
R. M. Jadhav
Affiliation:
Gujarat Arts and Science College, Ahmedabad- 380006, Gujarat, India
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Abstract

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It has been established that Coronal Mass Ejections (CMEs) may have significant impact on terrestrial magnetic field and lead to space weather events. In the present study, we selected several CMEs which are associated with filament eruptions on the Sun. We attempt to identify the presence of filament material within ICME at 1AU. We discuss how different ICMEs associated with filaments lead to moderate or major geomagnetic activity on their arrival at the Earth. Our study also highlights the difficulties in identifying the filament material at 1AU within isolated and in interacting CMEs.

Keywords

Coronal Mass Ejection (CME)filament eruption

References

Li, Y., Luhmann, J. G., Lynch, B. J., & Kilpua, E. K. J., 2014, J. Geophys. Res. Space Physics, 119, 3237Google Scholar
Mishra, W. N. &Srivastava, T. Singh, 2015, J. Geophys. Res. Space Physics, 120, 221Google Scholar