Viewing archive of Saturday, 21 June 2014

Sunspot numberNew regionsBackground fluxMaximum fluxC
750B2.0C2.19042

Solar flares

RegionStartMaximumEnd
2093B6.7 02:3903:1303:32
2093B7.6 04:5204:5605:03
2093C2.1 11:0411:1911:27
2093B4.8 13:3413:5614:09
2093B5.1 15:4015:4615:52
2093C1.0 19:0719:4620:15
2093B3.6 21:5221:5722:00

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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 2019:217
Current stretch spotless days:19

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*since 1994

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