開普勒隕石坑鄰近
晨光初現, 令開普勒隕石坑鄰近的丘陵及小山崗清楚易辨.Crater Kepler, 2019/11/08 HKT: 19h23m, Telescope TECMaksutov-Cassegrain MC200/20, D=20cm, F.L.= 400cm, Losmandy G-11 EquatorialMount with motor drive. Camera QHY 5III 224 Color Cam, frame size 1280 x 960px, Shoot at Gain=40, Expo= 0.56 ms/frame, Gamma=112, frame rate=23 frames/sec,avi format, stack and process 63% best in 819 frames, with SoftwareAutoStakkert 3 , wavelet with RegiStax V.6, final touch by Microsoft Photo,Atmospheric condition : Transparent : 8/10, Seeing : 7/10. Equipment borrowedfrom Mr. Ng. Photo taken at Kennedy Town 堅尼地城, Hong Kong.
頁:
[1]