Viewing archive of Wednesday, 16 September 2015

Sunspot numberNew regionsBackground fluxMaximum fluxC
67 10 -1B3.4C7.879

Solar flares

RegionStartMaximumEnd
-B5.7 01:3101:3701:42
2415C3 02:0502:2402:36
2414C1.3 04:2005:4405:58
2414C1.3 05:2905:4405:56
2415C1.2 08:2109:5910:15
2415C1.4 12:3712:4713:02
2415B9.3 13:3813:4113:51
2415C3 15:2015:2815:43
2415C1.3 18:4618:5419:01
2415C7.8 19:0819:2019:24
2415C1 22:1522:2222:34

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:262
Current stretch spotless days:35

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