Viewing archive of Sunday, 17 February 2013

Sunspot numberNew regionsBackground fluxMaximum fluxCM
74 -11 -1B2.3M1.962131

Solar flares

RegionStartMaximumEnd
1675C1.0 00:3100:3600:38
1675B5.6 04:2004:3104:45
1675B3.8 10:3410:3810:46
1675C2.5 15:2615:4015:43
1675M1.9 15:4515:5015:52
-B3.7 17:5918:1018:15
1675C1.0 19:5720:0020:02
1675B5.5 20:1720:2020:23
1675B6.3 21:2121:2521:30

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