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1. Oct 6, 2021 — Whitelight · AR12882 evolving from Hsx to Cso according to SWPC

   by isontheline · Wolf 23 · A 0

2. Sep 30, 2021 — Whitelight · Two new great sunspots groups : AR12877 / AR12880

   by isontheline · Wolf 39 · A 0