Viewing archive of Thursday, 12 July 2012

Sunspot numberNew regionsBackground fluxMaximum fluxCX
132 382 2B7.0X1.421741

Solar flares

RegionStartMaximumEnd
1521C1.3 01:0501:0901:17
1520C4.0 01:2301:3601:43
1521C1.0 07:2307:2707:46
1520C3.1 07:4608:0508:21
1520X1.4 Play15:3716:4917:30

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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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