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Lake of Dead

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發表於 2020-10-6 12:09:47 | 顯示全部樓層 |閱讀模式
Lake of Dead is at left. This area is the North-East corner of the Moon surface, The bigger crater at the top with three small craters is named De La Rue, next to its right is Crater Endymion. Two medium craters at the bottom are Crater Hercules at left (大力神) and Crater Atlas (擎天神). UT 2020/10/04: 14h56m, **Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Losmandy G-11 Equatorial Mount with motor drive. Camera QHY 5III 224 Color Cam, Shoot by FireCapture at Gamma=100, Gain=39, Expo= 0.46ms/frame, frame rate=8 frames/sec, RGB & avi format, stack and process 50% best frames in 451 frames,­ with Software AstroStackert 3 with DSR, wavelet with RegiStax V.6, final touch by Microsoft photo. Atmospheric condition: Transparent: 7­/10, Seeing: 6/10, Equipment borrowed from Mr. Ng. The photo was taken at Kennedy Town堅尼地城, Hong Kong.
Lake of Dead 2020 10 04 UT 14 56.jpg
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