By Adiba Shaikh | 2023-12-20
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On 12/20/2023 09:04 am by Patricio Leon| Santiago, Chile
an awesome display of sunspots today with 6 major groups, the biggest continues to be AR3529 which almost doubled its size since yesterday, the western component is already visible with unaided protected eye and the eastern component shows a delicate light bridge
Newt 4.5" + solar film, 1/500s ISO100
crop, B/C