Viewing archive of Saturday, 25 May 2002

Sunspot numberNew regionsBackground fluxMaximum fluxC
221 -211B6.2C1.753

Solar flares

RegionStartMaximumEnd
9957B9.3 01:0801:1501:19
9960C1.3 05:4305:4705:50
0000C1.1 10:0110:0410:07
9961C1.7 16:2517:2118:18

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:130
Current stretch spotless days:12

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52000C6.7
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*since 1994

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