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天津一周围星云
Photographer
黑山县
天津一及周围星云，图中包括了两个疏散星团，尺蠖星团NGC6970以及NGC6913。
Equipment
Camera268m
Telescope/Lens70sa
Mountcem70
Filter宇隆lrgb
Shooting Data ( Shooting Date: 2026-03-21 )
Total Frameslrgb40 20 20 16
Exposure5min
Sky Coordinates
Right Ascension (RA)20h 23m 50.4s
Declination (Dec)+40° 07′ 30.8″
FOV Radius2.3080° (138.48′)
Pixel Scale2.221″/px
Rotation Angle94.44° E of N (Clockwise)
Parity正像
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