Viewing archive of Thursday, 21 February 2002

Sunspot numberNew regionsBackground fluxMaximum fluxCM
148 -93C1.4M3.9364

Solar flares

RegionStartMaximumEnd
9830M4.4 23:4900:1000:27
-C5.7 00:4500:5401:27
9825C3.6 04:4104:4805:10
-C5.6 07:0607:5708:46
9825C7 09:2509:3209:57
-M3.9 11:5612:2612:36
9830C3.5 16:4516:4816:50
-M1 18:0718:2318:44
-M1.4 20:2820:3720:47
-C3.9 22:0522:1522:24

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