夢湖的北面有一對天神

C.L.Chan

夢湖(在下) 的北面有一對天神, 大力神在左, 擎天神在右, 守護著月球的東北角. UT: 2020/11/02, 14h13m,Telescope TEC Maksutov-Cassegrain MC200/20,D=20cm, F.L.=400cm, Losmandy G-11 Equatorial Mount with motor drive. Camera QHY5III 224 Color Cam,  Shoot by FireCaptureat Gamma=100, Gain=40, Expo= 0.28ms/frame, frame rate=20 frames/sec, RGB &avi format, stack and process 50% best frames in 1776 frames,­ with SoftwareAstroStackert 3 with DSR, wavelet with RegiStax V.6,  final touch by GIMP & Microsoft photo.Atmospheric condition: Transparent: 8­/10, Seeing: 7/10, Equipment borrowedfrom Mr. Ng. The photo was taken at Kennedy Town堅尼地城, Hong Kong.