By Mario Rana | 2025-06-07
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On 06/07/2025 10:34 am by Patricio Leon | Santiago, Chile
the collection of dark cores AR4105 marches peacefully along a track at about 15° south of the sun equator, sunspots have gradually migrated closer to equatorial latitudes as the sun cycle progresses
Newt 4.5"+ solar film, 1/400s ISO100
crop, B/C