By C. Gentile | 2023-12-29
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On 12/29/2023 09:06 am by Patricio Leon| Santiago, Chile
only one big sunspot remaining, AR3531, and approaching quickly the western limb; now must wait for the big farside sunspots seen from Mars to rotate towards us on 2024 first days
Newt 4.5" + solar film, 1/500s ISO100
crop, B/C