Viewing archive of Tuesday, 18 December 2001

Sunspot numberNew regionsBackground fluxMaximum fluxC
210 -51 1C1.0C4.864

Solar flares

RegionStartMaximumEnd
9733C3.0 04:3904:4404:49
-C1.6 07:3207:3607:42
9733C4.8 07:4907:5408:07
9742C3.7 19:5920:0320:07

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Last X-flare:2017/09/10X8.2
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