By Kerry St John | 2026-04-12
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quietness
On 04/13/2026 10:04 am by Patricio Leon | Santiago, Chile
AR4416, upper right, exhibits a big 1.5 Earths-size spot, but a stable beta configuration. A minor newcomer rotated into view at 10 o´clock limb. All over flare activity stuck in B-class level.
Newt 4.5" + solar film, 1/500s ISO100
crop, b/c
