Viewing archive of Saturday, 17 November 2001

Sunspot numberNew regionsBackground fluxMaximum fluxCM
157 -430 -3B9.8M2.8321

Solar flares

RegionStartMaximumEnd
-C1.4 04:0004:0304:10
9704M2.8 04:4905:2506:11
9697C1.9 15:3115:3815:43

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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 2019:247
Current stretch spotless days:20

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*since 1994

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