月球南部

C.L.Chan

這裡是月球南部的古老山區 , 滿佈隕石撞擊的坑穴 , 最明亮的一個叫弟谷 , 它四射的成坑爆炸白色輻射紋 , 最為吸睛 . 左邊黑色鵝蛋形的海是濕海 , 其右較大的一個名雲海 .

Southern Part of theMoon, Tycho is attractive, 2019/09/12 HKT: 23h15m, Telescope TECMaksutov-Cassegrain MC200/20, D=20cm, F.L.= 400cm, Prime Focus, Losmandy G-11 Equatorial Mount with motor drive.Canon EOS 700D Camera, IR block filter removed, ISO 800, 1/250 sec exposure. JPGFormat, Automatic white balance. Atmospheric Transparent : 7/10, Seeing :7/10. ,6 out of 10 frames is stacked and wavelet adjustment by Registex 6, Coloradjustment by GIMP, Equipment borrowed from Mr. Ng. Taken at Kennedy Town 堅尼地城, Hong Kong.