By Hassan Dadashi . Arani | 2024-03-02
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On 03/02/2024 11:18 am by Patricio Leon| Santiago, Chile
with AR3590 gone, AR3595 (upper right) has the biggest dark core of the Sun face: measuring about 2.5 x 2 Earths, it is in the limit of detection with protected eye alone
Newt 4.5" + solar film, 1/640s ISO100
crop, B/C