Viewing archive of Tuesday, 25 September 2001

Sunspot numberNew regionsBackground fluxCM
320 51 -1C2.533

Solar flares

RegionStartMaximumEnd
9628M1.1 01:4301:4801:54
9628M7.6 04:2404:4004:52
9628M2.0 10:1810:2710:31
9628C7.0 17:1117:1717:22
9628C2.5 18:4318:5319:06
9628C4.2 20:2420:2720:29

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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:2018/11/05Kp6 (G2)
Number of spotless days in 2018:206
Last spotless day:2018/12/13

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