風暴洋的東南部份

C.L.Chan

這裡是風暴洋的東南部份, 有很多種不同成因的地貌. 左上方似有多個用粉寫的 F字???

South-East part of Oceanus Procellarum, 2019/10/10 HKT: 21h09m,Telescope TEC Maksutov-CassegrainMC200/20, D=20cm, F.L.= 400cm, Losmandy G-11 Equatorial Mount with motor drive.Camera QHY 5III 224 Color Cam, frame size 1280 x 960 px, Shoot at Gain=45,Expo= 0.5ms/frame, Gamma=112, frame rate=33-106 frames/sec, avi format, stackand process 46% best frames in 3504 frames,­ with Software AutoStakkert 3 ,wavelet with RegiStax V.6 , final tough by Microsoft Photo,  Atmospheric condition : Transparent : 7/10,Seeing : 7/10. Equipment borrowedfrom Mr. Ng. Photo taken at Kennedy Town 堅尼地城, Hong Kong.