[天文观测] 相机拍摄视角大小计算公式 |
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器材: 锐星AT65Q; 艾顿IEQ45; 拍摄: STF-8300M/FW8/Baader Ha 7nm ; 导星:50210/QHY5L2M;
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When the blue night is over my face
On the dark side of the world in space When I'm all alone with the stars above You are the one I love. |
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