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口徑20分的中型望遠鏡, 遇上兩分鐘忽然出現的,優等的大氣視寧度擦出的火花: 木星, Jupiter at its biggest visual radius 24.9 seconds in the year 2022,UT: 2022/10/04, 13h40m, Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm,F.L.= 400cm, Losmandy G-11 Equatorial Mount with motor drive. Camera QHY 5III224 Color Cam,
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發表於 2022-10-4 23:56:13