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Sunspot time-lapse Oct 20th


GreatAttractor

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Much better seeing today, finally Mak 180 showed more than the 150 mm Newt back in August. 1000 frames per image, AviStack 2, Chameleon mono, ND 3.8 + IR/UV cut + Solar Continuum:

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And the time-lapse: 3-minute intervals, covers 1:40 h of real time:

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Splendid structure, but not much movement. The "freshly born from pore group" ones are better.

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