Viewing archive of Sunday, 2 December 2001

Sunspot numberNew regionsBackground fluxMaximum fluxCM
271 632 -1C1.6M2.0452

Solar flares

RegionStartMaximumEnd
9714C3 02:3002:3702:46
9717C3.8 03:2803:3403:38
-C4.8 08:0808:1408:25
9718C3.5 11:3311:4511:53
9714M1.3 14:0915:0015:48
9715C4.6 18:4918:5719:15
9714M2 21:2522:0622:29

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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 2019:264
Current stretch spotless days:37

This day in history*

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*since 1994

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