Viewing archive of Friday, 12 March 2004

Sunspot numberNew regionsBackground fluxMaximum fluxC
71 42 2B1.9C3.112

Solar flares

RegionStartMaximumEnd
0570C3.1 02:3202:3702:40
0570B6.8 07:0207:0707:12
-B3.1 15:4615:4915:52
0570B2.5 22:3722:4022:44
0570C1.8 23:2623:4123:50

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:159
Current stretch spotless days:15

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