有兩個航海家在此處揚帆
這裡是豐富海(1)的南尖端, 有兩個航海家在此處揚帆. 哥倫布(2) Crater Colombo與庫克船長(3) Crater Cook.UT 2021 02 16, 12h03m,Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Losmandy G-11Equatorial Mount with motor drive. Camera QHY 5III 224 Color Cam, Capture withFireCapture, Shoot at Gamma=100, Gain=40, Expo= 0.553 ms/frame, avi format,stack and process 35% best frames in 1803 frames by free Software AutoStakkert3, wavelet with RegiStax V.6, Final touch by Microsoft Photo software.Atmospheric condition: Transparent: 7/10, Seeing : 8/10. Equipment borrowedfrom Mr. Ng. The photo was taken at Kennedy Town 堅尼地城, Hong Kong.
頁:
[1]