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礁瑚vs三裂
Photographer
承德塞罕坝天文台
一直很喜欢的目标，可惜北方夏天天气一直不好，而且目标很低，拍了3个月，才凑到一个视场各～5个小时，但总算可以简单出片啦～
Equipment
Cameradwarflab dwarf3
Telescope/Lensdwarflab dwarf3
Filterdwarflab 天文滤镜
Shooting Data ( Shooting Date: 2026-06-12 )
Total Frames651
Exposure单张60s
Other Infom20视场300张，m8视场351张
Sky Coordinates
Right Ascension (RA)18h 06m 01.5s
Declination (Dec)-23° 32′ 51.1″
FOV Radius2.0364° (122.18′)
Pixel Scale2.780″/px
Rotation Angle359.95° E of N (Clockwise)
Parity正像
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