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Sun flares

X-ray index

X-ray index

Diagram of the solar flare activity

X-ray emission of the Sun on Sep 19, 2012 and Sep 20, 2012 (GOES-15)

X-ray emission of the Sun on Sep 19, 2012 and Sep 20, 2012

Solar flares on Sep 20, 2012

1 solar flare was observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class C1.0157411:27:0011:39:0011:52:00

Solar flares on Sep 19, 2012

2 solar flares were observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class C1.2157616:37:0016:42:0016:52:00
Flare of class C2.6157615:04:0015:12:0015:21:00