Viewing archive of Friday, 21 September 2001

Sunspot numberNew regionsBackground fluxMaximum fluxC
258 -180 -3C1.5C7.696

Solar flares

RegionStartMaximumEnd
9620C2.5 01:1701:2901:32
9620C4.1 04:4804:5505:02
9632C3.1 06:3606:4006:42
9631C7.7 06:4407:0207:07
9632C3.6 16:4216:4516:47
9631C3.8 20:0820:1220:18

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