By Dolores Moreno | 2025-11-03
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sunspots spread
On 11/03/2025 04:22 pm by Patricio Leon | Santiago, Chile
mighty active sunspot AR4274 enters allegedly its second run in the solar face, followed closely by AR4275, also in a second appearence
Newt 4.5"+ solar film, 1/640s ISO100
crop, B/C
