Viewing archive of Saturday, 21 April 2001

Sunspot numberNew regionsBackground fluxMaximum fluxC
156 532 2B6.4C4.826

Solar flares

RegionStartMaximumEnd
-C4.8 04:3904:4805:08
-C2.1 16:5917:0717:18
9433C1.7 18:0518:0918:12
9433C1.7 19:2919:3319:36
9433C3.3 22:0322:0722:11
9433C3.6 22:3322:4622:55

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