Viewing archive of Saturday, 9 September 2017

Sunspot numberNew regionsBackground fluxMaximum fluxCM
49 -400B6.7M3.79103

Solar flares

RegionStartMaximumEnd
2673C1.0 00:3600:3900:46
2673C6.3 03:0203:0903:25
2673C4.2 03:5704:0104:07
2673M1.1 04:1404:2804:43
2673C1.4 06:2306:2906:40
2673C1.7 06:5106:5606:58
2673C1.5 07:1707:2707:40
2673M3.7 10:5011:0411:42
2673C1.4 14:4914:5314:58
2673C1.7 16:2016:3216:40
-C1.8 19:0919:1519:20
-C4.7 21:0021:1121:25
2673M1.1 22:0423:5300:41

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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 2019:103
Current stretch spotless days:30

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