Viewing archive of Wednesday, 20 October 2010

Sunspot numberNew regionsBackground fluxMaximum fluxC
61 -40 -2A9.8C1.521

Solar flares

RegionStartMaximumEnd
1112B1.6 00:0900:1200:16
1112B3.3 00:5501:0301:07
1112C1.5 11:4211:5011:54
1112B2.1 17:0917:3817:47
-B1.2 21:1221:1521:17

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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 2020:15
Current stretch spotless days:13

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