Viewing archive of Friday, 10 August 2012

Sunspot numberNew regionsBackground fluxMaximum fluxC
105 -190 -1B3.6C4.244

Solar flares

RegionStartMaximumEnd
1542C4.2 04:0704:1604:45
1542C2.4 04:5805:0205:05
1542B8.2 06:3506:4006:54
1543B8.8 15:4415:4715:50
1544C2.7 17:3217:4017:46
1542C1.4 18:3819:1320:04

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:245
Current stretch spotless days:18

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