<<土星>>

C.L.Chan

七律<<土星>>

吸睛搶眼是光環，具此特徵非等閒。

長出雙耳何獨特，孿生兩子不平凡。

六邊雲塊極稀罕，獨個水浮不簡單。

次大衛星藏大氣，育培生命在其間。

Saturn, UT 2021/08/16: 13h43m, 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= 2.2ms/frame, frame rate=106 frames/sec, RGB &avi format, stack and process 50% best frames in 19137 frames,­ with SoftwareAstroStackert 3, 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.