月中筆硯寫華章

C.L.Chan

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(above), Sea of Rain (below), Plato Crater (inkpot), and Vallis Alpes (pen). UT 2021 08 16, 11h50m, Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Losmandy G-11 Equatorial Mount with motor drive. Camera QHY 5III 224 Color Cam, Capture with FireCapture, Shoot at Gamma=100, Gain=40, Expo= 0.513 ms/frame, avi format, stack, and process 75% best frames in 2002 frames by free Software AutoStakkert 3, wavelet with RegiStax V.6, Final touch by Microsoft Photo software. 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.