By Lou Musacchio | 2025-01-03
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crowded sun
On 01/03/2025 10:14 am by Patricio Leon | Santiago, Chile
newcomer AR3947, at upper left, has produced an X1.2 flare as is noted in the sun section, elsewhere there are no news, although about a dozen Earth-sized dark cores adorn the solar face
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C
