A relationship between the flare-associated X-ray ejection and the coronal mass ejection

被引：0
|
作者：
Tomczak, M [1 ]
机构：
[1] Univ Wroclaw, Astronom Inst, PL-51622 Wroclaw, Poland
来源：
SOLAR VARIABILITY: FROM CORE TO OUTER FRONTIERS, VOLS 1 & 2 | 2002年 / 506卷
关键词：
Sun : corona; flares; coronal mass ejections (CMEs); X-rays; gamma rays;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The X1.2 flare occurred on 23 April 1998 approximately 13degrees behind the eastern solar limb. Its C2.0 precursor has been identified as a rapidly expanding system of magnetic loops that was well-observed by Yohkoh. Basic parameters of this ejection have been estimated based on images from the SXT telescope. The evolution of the X-ray ejection has been compared to a sequence of coronal mass ejection images obtained by the LASCO coronograph onboard SOHO. Evidences that the X-ray ejection is responsible for an additional acceleration of the CME have been presented.
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页码：213 / 216
页数：4
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