Thread: What I saw on the Sun today.
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Old 17-08-2021, 08:31 AM
Tropo-Bob (Bob)
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Join Date: Sep 2013
Location: Cairns
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17th August, 8.25am: Region 2857 appears as a large and a medium spot today, with my 80mm scope and solar projection.

However, the SDO image shows it be more detailed than that.
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