Viewing archive of Friday, 15 September 2006

Sunspot numberNew regionsBackground fluxMaximum flux
12 -130A5.4B8.09

Solar flares

RegionStartMaximumEnd
0908B3.6 06:0506:1006:14
0908B8.1 06:1606:2206:26
-B1.1 06:4606:5006:54
-B1 20:3620:3920:43
0908B3.3 21:0121:0521:08
-B1.1 21:3521:3821:41

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Space weather facts

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 2019:243
Current stretch spotless days:16

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