阿里士多德 2019 10 16

C.L.Chan

阿里士多德(最上的環山)的著作是西方哲學的第一個廣泛系統，包含道德、美學、邏輯和科學、政治和形而上學。是否因他身處冷海(上), 之下為死湖(有一個中隕坑的湖), 之下為夢湖, 最下面為澄海等地的奇幻之境有關.

Crater Aristoteles (upper one), From the top tobottom of right hand side : Mare Frigoris, Lacus Mortis, Lacus Somniorum andMare Serenitatis, 2019/10/16 HKT: 22h37m, 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 Gamma=112, Gain=6, Expo= 0.1ms/frame, framerate=50-107 frames/sec, avi format, stack and process 54% best frames in 1370 frames,with Software AutoStakkert 3 , wavelet with RegiStax V.6, final tough byMicrosoft Photo, Atmospheric condition : Transparent : 8/10, Seeing : 7/10.Equipment borrowed from Mr. Ng. Photo taken at Kennedy Town 堅尼地城, Hong Kong.