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木星的自轉, 衛星的公轉,蓋尼米德(III)與歐羅巴(II)準備走過木星表面(凌木), 右邊的一顆是艾奧(I)則會進人木星背後(掩食). Jupiter & 3Satellites, UT: 2022/10/26, 15h12m to 16h02m, Telescope TEC Maksutov-CassegrainMC200/20, D=20cm, F.L.= 400cm, Losmandy G-11 Equatorial Mount with motor drive.Camera QHY 5III 224 Color Cam.
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發表於 2022-10-27 20:51:34