Viewing archive of Thursday, 10 February 2005

Sunspot numberNew regionsBackground fluxMaximum fluxC
63 31B2.1C1.741

Solar flares

RegionStartMaximumEnd
0734C1.7 00:0700:1000:15
0734B5.2 05:2805:3205:35
-B3.7 10:2510:2910:35
0735B7.0 19:4720:1420:21

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:185
Current stretch spotless days:15

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