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柏拉圖平底坑中的微形隕坑

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發表於 5 天前 | 顯示全部樓層 |閱讀模式
柏拉圖平底坑中的微形隕坑 , 此坑填平於月球地貌成形的後期, 只有幾個微形隕坑撞擊在平坦的盤地上, 今次拍到5.
Flatbottom Crater Plato and its micro craters, 2019/10/09 HKT: 20h2050m, Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm,F.L.=400cm, Tele Vue 2x Powermate, final focal length is 800cm, Losmandy G-11Equatorial Mount with motor drive. Camera QHY5III 224 Color Cam, frame size 1280 x 960 px, Shoot at Gamma=112, Gain=45,Expo= 0.55ms/frame, frame rate=32-108 frames/sec, avi format, stack and process50% best frames in 3699 frames,­ with Software AstroStackert 3 , wavelet with RegiStaxV.6 , Final tough by Microsoft Photo.  Atmospheric condition : Transparent : 8/10,Seeing : 7/10. Equipmentborrowed from Mr. Ng. Photo taken at Kennedy Town堅尼地城, Hong Kong.

Moon 2019 10 09 UT1250 b.jpg
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