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sh2-91
内蒙松山天文台
作为超新星遗迹的一部分,特写确实很震撼,蜿蜒盘旋的HO信号,编织出了恒星死亡的壮丽与新生的生机勃发,感觉超新星遗迹一辈子也拍不腻。
Equipment
CameraQHY268
Telescope/Lens大黑F5
MountUMI 20s
FilterAntlia Dark LRGB & Edge 4.5nm SHO 50mm
Shooting Data ( Shooting Date: 2026-07-11 )
Total FramesN/A
Exposure20h30min
Sky Coordinates
Right Ascension (RA)19h 38m 31.6s
Declination (Dec)+29° 56′ 51.9″
FOV Radius0.7904° (47.42′)
Pixel Scale0.774″/px
Rotation Angle269.72° E of N (Clockwise)
Parity正像
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