木星及”紅眼睛"

C.L.Chan

木星及”紅眼睛”, Jupiter, UT 2020/08/08: 14h43m,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=43, Expo= 1ms/frame, frame rate=86-112 frames/sec, RGB &avi format, stack and process 40% best frames in 8159 frames,­ with SoftwareAstroStackert 3 wih DSR, wavelet with RegiStax V.6, final touch by Microsoftphoto. Atmospheric condition: Transparent: 7­/10, Seeing: 7/10,  Equipment borrowed from Mr. Ng. The photo wastaken at Kennedy Town堅尼地城, Hong Kong.