Viewing archive of Friday, 25 March 2011

Sunspot numberNew regionsBackground fluxMaximum fluxCM
104 312B4.0M1.022931

Solar flares

RegionStartMaximumEnd
1176C1.0 00:3800:4200:45
1176C1.0 00:5701:0101:04
1176B9.5 02:5402:5903:01
1176C1.0 16:4717:1317:22
1176M1.0 23:0823:2223:30

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:158
Current stretch spotless days:13

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