Viewing archive of Thursday, 11 September 2014

Sunspot numberNew regionsBackground fluxMaximum fluxCM
164 32 2B8.7M2.1342

Solar flares

RegionStartMaximumEnd
-C4.4 03:3503:4904:02
-C1.9 06:3306:3606:42
2163C2 11:5411:5812:01
2157C2.4 14:3014:3414:50
-M2.1 15:2015:2615:31
-M1.4 21:0121:2621:30

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
Number of spotless days in 2020:34
Current stretch spotless days:19

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