Viewing archive of Tuesday, 22 March 2011

Sunspot numberNew regionsBackground fluxMaximum fluxC
31 -30 -1B4.5C3.924

Solar flares

RegionStartMaximumEnd
-C1.9 03:2003:2503:29
1176C3.9 03:3103:3703:40
-C2.5 15:4215:5016:02
1176C1.6 21:1922:1222:34

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
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