Study of a large helical eruptive prominence associated with double CME on 21 April 2001 |
| |
Authors: | Syed Salman Ali Wahab Uddin Ramesh Chandra |
| |
Affiliation: | (1) Aryabhatta Research Institute of Observational Sciences (ARIES), Manora Peak, 263 129 Nainital, India |
| |
Abstract: | Here we present a preliminary analysis of a helical eruptive prominence at the east limb of the Sun on 21 April 2001. Unusually this eruption is associated with a double CME. We have tried to study the morphology of the event, energy budget of the prominence and associated CMEs. Our analysis shows that the prominence and first CME started simultaneously from the limb and prominence carries sufficient energy to feed both the CMEs. Moreover, it is also concluded that CMEs are magnetically driven and internally powered. |
| |
Keywords: | Sun: prominence Coronal Mass Ejection |
本文献已被 SpringerLink 等数据库收录! |