By Gerry Doherty | 2024-07-09
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mighty spot
On 07/11/2024 10:43 am by Patricio Leon | Santiago, Chile
huge AR3738 now measures 13 Earths wide - close to half the distance to the Moon - its main dark core and secondary ones are perceived as detached with protected eye alone
Newt 4.5"+ solar film, 1/500s ISO100
crop, B/C