Viewing archive of Saturday, 20 April 2002

Sunspot numberNew regionsBackground fluxMaximum fluxC
185 30 -2C1.0C4.1310

Solar flares

RegionStartMaximumEnd
-C1.7 00:4500:5501:10
-C2.4 04:1704:2804:46
-C2.3 05:1305:1905:25
-C1.3 09:0809:3209:56
-C2.7 11:4112:0912:25
-C2.1 14:1914:2614:50
9912C4.1 15:3815:4816:01
-C2.2 17:3417:4818:10
-C2.5 19:4420:1420:35
-C1.9 23:2323:2623:28

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