Viewing archive of Monday, 17 January 2005

Sunspot numberNew regionsBackground fluxMaximum fluxCMX
107 81 -1C1.5X3.86211

Solar flares

RegionStartMaximumEnd
0720C3.9 02:4402:5903:07
0720M2.6 03:1003:2103:32
0720C3.9 06:0606:1006:15
0720X3.8 Play06:5909:5210:07

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2020/02/19Kp5 (G1)
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*since 1994

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