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行過下弦走向月缺的月亮 , 農曆廿五的月亮 , 光照面 34% . Moon, Waning Crescent, 2018/04/10 HKT: 05h29m,Telescope: Astro Physics, Star 12 ED, D=12cm,F.L.=102cm, Prime Focus, Losmandy G-11 Equatorial Mount with motor drive. CanonEOS 300D Camera, ISO 200, 1/100 sec exposure. CRW Format. AtmosphericTransparent : 7/10, Seeing :7/10. Stack 2/11frames by RegiStax , and brightness adjustment by Microsoft Photo. Equipment borrowed from Mr. Ng. Taken at KennedyTown 堅尼地城, Hong Kong.
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發表於 2018-4-10 11:13:35