By Victoria Bryhan | 2025-05-01
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huge visitor
On 05/01/2025 12:28 pm by Patricio Leon | Santiago, Chile
huge spot AR4079 is about 5x4 Earths size and is easily observable with protected eye alone; it has a delta magnetic component which could produce X-class flares in days ahead
Newt 4.5" + solar film, 1/400s ISO100
crop, B/C
