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M31加小红花
Photographer
一浠·蛙星乌兰察布台
上次的开光照,被AI批评过于追求视觉冲击而牺牲了科学性。重新处理了一轮,再用窄带滤镜追加拍摄了两晚的Hα信号(悬臂的小红花)并融合进去,终于得到了一张DeepSeek认为合格的成品。
Equipment
Camerazwo2600mcair
Telescope/Lens天虎70sav4
Mount蛙牌FG17
Filter蛙W1
Shooting Data ( Shooting Date: 2026-10-11 )
Total Frames无滤镜169,双窄带194
Exposure单张300秒
Sky Coordinates
Right Ascension (RA)00h 42m 43.3s
Declination (Dec)+41° 16′ 03.6″
FOV Radius2.2609° (135.65′)
Pixel Scale4.436″/px
Rotation Angle269.92° E of N (Clockwise)
Parity正像
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