低放大率的拍攝 M伕弓
今晚的東北季候風仍勁吹，只可作低放大率的拍攝。UT: 2023/10/26, 19h34m , Telescope: Astro Physics, Star 12 ED, D=12cm, F.L.=102cm,Prime Focus, Losmandy G-11 Equatorial Mount with motor drive. Canon EOS 300Dcamera, ISO 100, 1/160 sec exposure. Atmospheric Transparent 9/10, Seeing : 7/10.Stack 17 photos.
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