農曆十一的月球北區

C.L.Chan

農曆十一的月球北區, Northern Part on 11th day, UT 2020 11 25, 13h06m, Telescope TEC Maksutov-CassegrainMC200/20, D=20cm, F.L.=400cm, Losmandy G-11 Equatorial Mount with motor drive.Camera QHY 5III 224 Color Cam, Capture with FireCapture, Shoot at Gamma=100,Gain=40, Expo= 0.16ms/frame, avi format, stack and process 45% best frames in1804 frames by free Software AutoStakkert 3, wavelet with RegiStax V.6, Finaltouch by Microsoft Photo software. Atmospheric condition: Transparent: 8/10,Seeing : 7/10. Equipment borrowed from Mr. Ng. The photo was taken at KennedyTown 堅尼地城, HongKong.