Viewing archive of Friday, 10 April 2015

Sunspot numberNew regionsBackground fluxMaximum fluxC
34 -30B4.0C7.96034

Solar flares

RegionStartMaximumEnd
2320B8.3 04:0504:2304:26
2320C7.9 07:5708:0308:06
2320C2.9 08:1108:1508:18
2320C2.8 09:3309:5210:00
2320C2.7 19:1919:2719:36

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:130
Current stretch spotless days:12

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