The ARRL Solar Update (opens in new tab)
Solar activity was at very low levels with only isolated B-classflaring, mostly from Region 4416. There are currently four numbered regions on the visible disk. Region4416 remains the largest group by area but exhibited signs ofstructural weakening, including flux submergence and a slight decayof its intermediary pores. Region 4419 was the most complex group onthe disk and showed flux emergen...
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