RUS
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Diary
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Sun flares
Sep 28, 2007
X-ray index![]() Diagram of the solar flare activityX-ray emission of the Sun on Sep 27, 2007 and Sep 28, 2007 ![]() Solar flares on Sep 28, 2007No solar flares of C, M and X-class were observed Solar flares on Sep 27, 2007No solar flares of C, M and X-class were observed |