By Mario Rana | 2025-03-10
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populated eastern hemisphere
On 03/10/2025 10:18 am by Patricio Leon | Santiago, Chile
two newcomers at the eastern limb, one still unnamed; AR 4019 double spot at left has a delta magnetic component, so it could produce energetic X ? flares
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C
