Viewing archive of Monday, 19 April 2004

Sunspot numberNew regionsBackground fluxMaximum fluxC
108 160 -1B1.7C4.732

Solar flares

RegionStartMaximumEnd
0596C3.3 00:2800:3400:37
0596C4.7 18:2018:3018:40
0595B4.1 20:3920:4320:49
0596B2.4 22:2322:2722:33
0595B2.6 23:3923:4523:49

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Last X-flare:2017/09/10X8.2
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Last geomagnetic storm:2019/05/14Kp7 (G3)
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Current stretch spotless days:8

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