Viewing archive of Wednesday, 9 October 2013

Sunspot numberNew regionsBackground fluxMaximum fluxCM
111 121 -2B3.1M2.8411

Solar flares

RegionStartMaximumEnd
1865M2.8 01:2301:4801:56
1856B9.5 05:0605:2805:38
1865C1 06:0806:1306:21
1857B7.2 20:2020:2720:32
1856B7.6 21:2921:4121:57

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Space weather facts

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 2020:16
Current stretch spotless days:14

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*since 1994

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