Shock wave and EUV transient during a flare

被引:0
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作者
Gopalswamy, N [1 ]
Kaiser, ML [1 ]
Sato, J [1 ]
Pick, M [1 ]
机构
[1] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
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中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A metric type II burst and a 'brow' type enhancement in EUV were observed during the hard X-ray flare of 1997 April 15 from a newly emerging region, AR 8032. The position of the type II burst obtained from the Nancay radioheliograph coincided with the EUV transient. The type II burst and the EUV transient were in the equatorial streamer region to the north of the flaring region. This observation suggests that the EUV transient may be the manifestation of the MI-ID shock responsible for the type II burst.
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页码:351 / 354
页数:4
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