Viewing archive of Wednesday, 20 October 2004

Sunspot numberNew regionsBackground fluxCM
129 431B2.111

Solar flares

Region X-ray Start Maximum End
0682 B7.2 00:32 00:36 00:43
- B6.2 01:38 01:41 01:45
0682 C4.5 02:09 02:13 02:16
0687 M2.6 10:43 10:51 10:56
0682 B3.6 12:31 12:36 12:40

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Current data suggest that it is not possible to see aurora now at middle latitudes

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2018/04/20Kp6 (G2)
Number of spotless days in 2018:65
Last spotless day:2018/04/18

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