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海鸥星云（IC 2177）
阿拉善
换全画幅后的第一幅图，希望各位喜欢（降低了色彩饱和度，让画面更加柔和）
Equipment
CameraQHY600m
Telescope/Lens锐星SQA130
Mount晴空st20谐波
Filter安提拉LRGB Dark，SHO edge
Shooting Data ( Shooting Date: 2026-02-15 )
Total FramesHa 44，S 61，O 35
Exposure600s单张，共计25小时
Sky Coordinates
Right Ascension (RA)07h 07m 08.2s
Declination (Dec)-11° 07′ 14.6″
FOV Radius1.9631° (117.79′)
Pixel Scale1.257″/px
Rotation Angle76.50° E of N (Clockwise)
Parity正像
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