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智镜暗区拍摄c4
Photographer
承德塞罕坝天文台
鸢尾花星云，使用dwarf3拍摄6小时左右
Equipment
Cameradwarf3
Telescope/Lensdwarf3
Shooting Data ( Shooting Date: 2026-03-31 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)21h 01m 27.2s
Declination (Dec)+68° 10′ 19.6″
FOV Radius1.6374° (98.24′)
Pixel Scale2.783″/px
Rotation Angle0.01° E of N (Clockwise)
Parity正像
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