暑灣

C.L.Chan

在風暴洋的東邊有一個暑灣(左), 最特別是它的南岸有深黑色的山區, 可能是較年輕的火山岩區, 左上的環形坑是阿拉托遜. 右下為中央灣.

Bay of Summer Hot (L) & Bay of Center (lowerright), UT 2021 04 21, 14h21m, Telescope TEC Maksutov-Cassegrain MC200/20,D=20cm, F.L.=400cm, Losmandy G-11 Equatorial Mount with motor drive. Camera QHY5III 224 Color Cam, Capture with FireCapture, Shoot at Gamma=100, Gain=37 Expo=0.413 ms/frame, avi format, stack and process 40% best frames in 1804 frames byfree Software AutoStakkert 3, wavelet with RegiStax V.6, Final touch byMicrosoft Photo software. Atmospheric condition: Transparent: 9/10, Seeing:8/10. Equipment borrowed from Mr. Ng. The photo was taken at Kennedy Town 堅尼地城, Hong Kong.