Celsius 隕坑

C.L.Chan

晨昏線以西的月球的南部山區. 有黃圈圈著的是攝氏 Celsius 隕坑.
Hill area at south and Crater Celsius, 2019/10/18 HKT: 23h34m, 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, frame size 1280 x 960 px, Shoot at Gamma=112, Gain=40, Expo= 0.55ms/frame, frame rate=50-107 frames/sec, avi format, stack and process 28% best frames in 2601 frames, with Software AutoStakkert 3 , wavelet with RegiStax V.6, final tough by Microsoft Photo, Atmospheric condition : Transparent : 8/10, Seeing : 7/10. Equipment borrowed from Mr. Ng. Photo taken at Kennedy Town 堅尼地城, Hong Kong.