Viewing archive of Friday, 20 April 2001

Sunspot numberNew regionsBackground fluxMaximum fluxCM
103 180 -2B5.4M4.1982

Solar flares

RegionStartMaximumEnd
9433M1.0 05:0105:2305:43
9433C1.9 07:0507:0907:12
9432C1.5 08:4608:5008:53
-C7.0 12:5313:0413:17
-C4.2 14:0714:1714:28
-C1.8 16:5416:5817:01
-C2.2 18:2018:3218:39
9433C4.0 19:0519:1619:22
9433M4.1 19:5120:0420:16
-C8.0 21:2821:3421:40

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