By luka milevoj | 2024-12-29
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ending year suns
On 12/29/2024 09:49 am by Patricio Leon | Santiago, Chile
big AR3936, the only quite conspicuous sunspot present, emited an X1 flare as noted in the sun section, other groups had moderate activity
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C
