豐海斜陽

C.L.Chan

豐海斜陽, 豐富海狀似非洲, 在月面的東南邊, 西下的夕陽照亮了海面的” 波瀾”, 明亮的山區中有長長的月溪. South Part of the Sea of Abundant, UT 2020/10/04: 17h41m, Telescope TECMaksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Losmandy G-11 EquatorialMount with motor drive. Camera QHY 5III 224 Color Cam,  Shoot by FireCapture at Gamma=100, Gain=39,Expo= 0.46ms/frame, frame rate=8 frames/sec, RGB & avi format, stack andprocess 50% best frames in 1726 frames,­ with Software AstroStackert 3 withDSR, wavelet with RegiStax V.6,  finaltouch by Microsoft photo. Atmospheric condition: Transparent: 7­/10, Seeing:7/10, Equipment borrowed from Mr. Ng. The photo was taken at Kennedy Town堅尼地城, Hong Kong.