Viewing archive of Thursday, 17 February 2005

Sunspot numberNew regionsBackground fluxMaximum fluxC
51 -100B1.3C2.321

Solar flares

RegionStartMaximumEnd
0732B8.4 23:5800:0200:04
0735B2.2 06:1806:2206:25
-B2.3 07:0407:1007:17
0732B8 20:5621:0321:11
0734B5.4 22:1622:2322:28
0732B6.2 23:1723:2123:25
0732B8.2 23:2823:3223:37
0732C2.3 23:3923:4423:48

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
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