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Event of 2004 July 20

A X-ray flare (class: M8.6) occurred during 12:22-12:45 UT and reached its maximum flux at 12:32 UT. It was located in the active region NOAA 10652 (N11° E34°). The X-ray flare was accompanied by Hα flare which started at 12:26 UT and ended 11:38 UT. A halo coronal mass ejection (CME) was observed at 13:31 UT.

Created by memyll. Last Modification: Tuesday 20 of July, 2010 07:24:22 UTC by memyll.