Viewing archive of Wednesday, 22 May 2013

Sunspot numberNew regionsBackground fluxMaximum fluxCM
107 -120 -2C1.0M5.04841

Solar flares

RegionStartMaximumEnd
1756C1.1 00:2300:2700:30
1756C2.3 00:5000:5400:57
1745C1.9 02:2502:5603:08
1745M5.0 13:0813:3214:08
1756C2.4 19:4620:0920:17

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:157
Current stretch spotless days:12

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