Viewing archive of Wednesday, 21 November 2012

Sunspot numberNew regionsBackground fluxMaximum fluxCM
75 -440 -1B6.0M3.5452

Solar flares

RegionStartMaximumEnd
1618M1.4 06:4506:5607:08
1618C1.2 08:5208:5709:00
1618C4.1 09:1709:4109:43
1618M3.5 15:1015:3015:38
-C1.3 20:3920:4320:50
1618C2.5 21:1221:1621:21
1618C1.1 23:0923:1223:14

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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 2019:267
Current stretch spotless days:41

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