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北美洲星云
Photographer
佛山市
这几个月全靠台风带来的空窗出个摊
Equipment
Camera尼康d5100冷冻改机
Telescope/Lens天虎70sa
Mount布偶猫
Filter宇隆双窄LEX
Shooting Data ( Shooting Date: 2026-07-13 )
Total Frames38
Exposure300秒
Sky Coordinates
Right Ascension (RA)20h 54m 36.7s
Declination (Dec)+44° 20′ 58.8″
FOV Radius1.8524° (111.14′)
Pixel Scale2.820″/px
Rotation Angle18.40° E of N (Clockwise)
Parity正像
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