12日半夜,用自制的16寸牛反,QHY290MM,ES3X,曝光大约600-1000ms,拍摄了天狼星146帧,叠加50%,锐化后左下角有个光点,放大后应该是个恒星,不是干扰光,有上传视频,叠加后未处理文件
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