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 February : 2004
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Diary

Diary's archive

Sun flares

Feb 20, 2004

X-ray index

X-ray index

Diagram of the solar flare activity

X-ray emission of the Sun on Feb 19, 2004 and Feb 20, 2004

X-ray emission of the Sun on Feb 19, 2004 and Feb 20, 2004

Solar flares on Feb 20, 2004

No solar flares of C, M and X-class were observed

Solar flares on Feb 19, 2004

No solar flares of C, M and X-class were observed
© Laboratory of X-ray astronomy of the Sun, Russia