大力神 Hercules 及擎天神 Atlas

C.L.Chan

通常神話人物的名稱是用來命名木星衛星上的地貌, 但在月球的東北角, 就有一對隕坑以大力神 Hercules(左) 及擎天神 Atlas 來命名, 它們早在 IAU 訂定規則之前被命名了. Eastside of Seaof Dead, UT 2020/10/04: 17h31m, Telescope TECMaksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Losmandy G-11 EquatorialMount with motor drive. Camera QHY 5III 224 Color Cam,  Shoot by FireCapture at Gamma=100, Gain=39,Expo= 0.46ms/frame, frame rate=8 frames/sec, RGB & avi format, stack andprocess 30% best frames in 1803 frames,­ with Software AstroStackert 3 withDSR, wavelet with RegiStax V.6,  finaltouch by Microsoft photo. 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.