By Mandy Daniels | 2025-04-13
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exiting
On 04/12/2025 09:46 am by Patricio Leon | Santiago, Chile
regrettably, big complex AR4058, close to right limb, grew late so it is about to exit the solar face; after correction for foreshortening, this sunspots spans about 10.5 x 4.5 Earths size and posesses a delta magnetic component so it can possibly send us a farewell X flare soon
Newt 4.5" + solar film, 1/500s ISO100
crop, B/C
