Viewing archive of Friday, 22 March 2002

Sunspot numberNew regionsBackground fluxMaximum fluxCM
194 342B7.1M1.6621

Solar flares

RegionStartMaximumEnd
-C8.0 06:0906:1806:38
-M1.6 10:1211:1411:52
9876C1.5 18:1618:1918:22

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:219
Current stretch spotless days:21

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