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1998 June 13
- A relation between dynamics of coronal mass ejections and production of solar energetic particle, Astronomy and Astrophysics, v.370, p.1064-1070, 2001
event of 1998 June 13
A gradual coronal mass ejection (CME) was observed at 02:27 UT and its speed was 670 km/s. The CME was accompanied by X-ray and Hα flare. The Hα flare started at 03:09 UT and the X-ray flare reached its maximum at 01:55 UT.