用軟件疊了25張相片的彎月照

C.L.Chan

用軟件疊了25張相片的彎月照
The Moon, 2017/10/25, HKT 19h45-47m , Telescope: Astro Physics, Star 12 ED, D=12cm, F.L.=102cm, Prime Focus, Losmandy G-11 Equatorial Mount with motor drive. Canon EOS 300D Camera, ISO 200, 1/79 sec exposure. CRW Format. Atmospheric Transparent : 7/10, Seeing :7/10. Stack 25 films by RegiStax , Wavelwt and brightness adjustment. Equipment borrowed from Mr. Ng. Taken at Kennedy Town, Hong Kong.