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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 Oct 19, 2012 and Oct 20, 2012 (GOES-15)

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

Solar flares on Oct 20, 2012

4 solar flares were observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class C2.7159620:02:0020:10:0020:22:00
Flare of class M9.0159818:05:0018:14:0018:19:00
Flare of class C2.4159817:18:0017:37:0017:46:00
Flare of class C1.8159814:29:0014:48:0015:03:00

Solar flares on Oct 19, 2012

4 solar flares were observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class C3.6020:46:0020:52:0020:55:00
Flare of class C1.7159418:42:0018:51:0019:01:00
Flare of class C1.8158905:10:0005:19:0005:36:00
Flare of class C1.3158901:06:0001:15:0001:33:00