月中筆硯寫華章
七絕<<寒窗苦讀>>深宵冷月灑寒窗，努力研讀赴考場。祈望蟾宮折桂日，月中筆硯寫華章。(蟾宮-月球的別名, 蟾宮折桂-即高中狀元.)Sea of Cold, Plato Crater, and Vallis Alpes. UT 2021 04 21, 14h11m, Telescope TECMaksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Losmandy G-11 EquatorialMount with motor drive. Camera QHY 5III 224 Color Cam, Capture withFireCapture, Shoot at Gamma=100, Gain=40, Expo= 0.413 ms/frame, avi format,stack and process 35% best frames in 1804 frames by free Software AutoStakkert3, wavelet with RegiStax V.6, Final touch by Microsoft Photo software.Atmospheric condition: Transparent: 9/10, Seeing : 8/10. Equipment borrowedfrom Mr. Ng. The photo was taken at Kennedy Town 堅尼地城, Hong Kong.
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