Viewing archive of Wednesday, 12 June 2002

Sunspot numberNew regionsBackground fluxMaximum fluxC
134 33 3B5.4C1.592

Solar flares

RegionStartMaximumEnd
-B8.6 01:1501:1901:22
-C1.0 08:5409:0309:14
-B4.2 12:1912:3712:51
9985B5.5 14:4914:5615:03
9991C1.5 21:1421:1921:22

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:216
Current stretch spotless days:18

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