By Aurelian Neacsu | 2023-08-27
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On 08/29/2023 10:36 am by Patricio Leon| Santiago, Chile
The two major sunspots continue to delight us, AR3413, at right, has changed her morpohology and now displays a beautiful straight light bridge crossing the umbra
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C