Viewing archive of Friday, 7 December 2001

Sunspot numberNew regionsBackground fluxC
200 -261C1.44

Solar flares

Region Start Maximum End
- C2.5 04:35 04:39 04:42
9717 C3.9 05:10 05:28 06:14
9727 C8.2 08:04 08:17 08:23
- C4.1 16:42 17:05 17:33

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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:2018/05/06Kp6 (G2)
Number of spotless days in 2018:78
Last spotless day:2018/05/20

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