Viewing archive of Thursday, 30 December 1999

Sunspot numberNew regionsBackground fluxMaximum fluxC
88 -350 -3B4.7C2.493

Solar flares

RegionStartMaximumEnd
-C1.5 03:4503:5404:01
8810C1 06:3206:3606:39
-B8.4 13:0513:0813:11
-C2.4 22:4723:1623:22

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