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NGC北美洲星云
Photographer
双龙湾
依旧快餐式拍摄，3小时
Equipment
Camera尼康d5100
Telescope/Lens锐星71f
Mount小然14谐波赤道仪
Shooting Data ( Shooting Date: 2026-07-24 )
Total Frames18
Exposure18×600s
Sky Coordinates
Right Ascension (RA)20h 59m 04.6s
Declination (Dec)+44° 32′ 09.3″
FOV Radius1.5087° (90.52′)
Pixel Scale2.010″/px
Rotation Angle101.20° E of N (Clockwise)
Parity正像
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