天津一广域
Photographer
明安图天文台
被摄区域为天津一，右上角为ngc6888眉月星云，摄于明安图。感谢摄影人柱力@hzq，极轴对的很准，盲跟素材利用率也很高。
Equipment
Camera尼康 d5100mc cool
Telescope/Lens佳能70-200f2.8 ii
Mountst17r
Filter图谱l
Shooting Data ( Shooting Date: 2026-05-15 )
Total Frames28
Exposure180
Sky Coordinates
Right Ascension (RA)20h 20m 40.3s
Declination (Dec)+40° 11′ 30.0″
FOV Radius4.2206° (253.23′)
Pixel Scale5.119″/px
Rotation Angle88.08° E of N (Clockwise)
Parity正像
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