小隕石坑多了很多
今晚大氣較穩定, 拍得更多細緻月貌,平底環形盤地中的小隕石坑多了很多, 你數一數有多少個?Plato Circular Basin with many small craters. UT 2021 11 16, 13h23m,Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm, Tele Vue 2,5x Barlow lens,Total Focal Length=1000cm, Losmandy G-11 Equatorial Mount with motor drive.Camera QHY 5III 224 Color Cam, Capture with FireCapture, Shoot at Gamma=100,Gain=26, Expo= 5.2 ms/frame, avi format, stack, and process 30% best frames in 1793frames by free Software AutoStakkert 3, wavelet with RegiStax V.6, iL=2, L1=41,L2=0.Final touch by Microsoft Photosoftware. Atmospheric condition: Transparent: 8/10, Seeing : 9/10. Equipmentborrowed from Mr. Ng. The photo was taken at Kennedy Town 堅尼地城,Hong Kong.
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