Viewing archive of Sunday, 9 January 2000

Sunspot numberNew regionsBackground fluxMaximum fluxC
119 131B6.3C3.224

Solar flares

RegionStartMaximumEnd
8819C3.2 08:1508:2708:51
-C1.5 18:5819:0319:07
8821C2.4 20:3520:4120:45
-C1.4 23:3623:4023:45

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/06/08Kp5 (G1)
Number of spotless days in 2019:110
Current stretch spotless days:37

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*since 1994

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