By Mario Rana | 2025-10-16
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replacing
On 10/17/2025 10:20 am by Patricio Leon | Santiago, Chile
magnificent AR4246 is about to go over the western limb and will be followed soon by the pair AR4248-4250, the latter been very degraded; some minor spots are appearing in the east, hope they will develop as complex as those leaving the sun face
Newt 4.5"+ solar film, 1/640s ISO100
crop, B/C