Viewing archive of Tuesday, 21 May 2002

Sunspot numberNew regionsBackground fluxMaximum fluxCM
185 140 -2B9.3M1.551

Solar flares

RegionStartMaximumEnd
0000C9.7 23:1400:3001:28
9961C2.2 01:3901:4401:48
9960C4.8 04:5805:0305:10
9960C1.9 10:1510:2110:29
9963C3.2 17:1717:2317:30
9960M1.5 21:2021:3922:00

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Last X-flare:2017/09/10X8.2
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