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December : 2009
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Diary

Diary's archive

Sun flares

Dec 17, 2009

X-ray index

X-ray index

Diagram of the solar flare activity

X-ray emission of the Sun on Dec 16, 2009 and Dec 17, 2009 (GOES-14)

X-ray emission of the Sun on Dec 16, 2009 and Dec 17, 2009

Solar flares on Dec 17, 2009

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

Solar flares on Dec 16, 2009

3 solar flares were observed :

Active regionBegin, UTMax, UTEnd, UT
Flare of class C1.4103521:35:0021:49:0022:25:00
Flare of class C3.7103512:36:0013:02:0013:20:00
Flare of class C5.3103501:02:0001:24:0001:35:00

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