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The ARRL Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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Solar activity has remained at low levels this past week. The largest event of the period was a C3.4 flare originating from Region 4446.

There are nine numbered regions on the visible disk. Region 4452 showed notable growth and new flux emergence. Region 4450 decayed to plage, though unassociated transitory pores were observed to its east and west. Region 4443 decayed into a unipolar spot as ...

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