By Roberto Adam | 2023-12-31
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On 12/31/2023 09:57 am by Patricio Leon | Santiago, Chile
while AR 3531 is close to exit the Sun face at 4 o'clock limb, the first component of big group AR3536 is appearing at 9 o'clock position and tomorrow monday there should be another observable big dark nuclei
Newt 4.5" + solar film, 1/500 ISO100
crop, B/C