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SH2-91天鹅绒
TeamTotal 5
赤壁村
好暗好暗的目标，打野五炮联动才算是完成，下次合点亮目标吧
Equipment
CameraATR2600mm
Telescope/Lens晴牛大黑F4
MountAM5
FilterHa OIII
Shooting Data ( Shooting Date: 2026-07-17 )
Total Frames若干
Exposure21.6小时
Sky Coordinates
Right Ascension (RA)19h 37m 10.9s
Declination (Dec)+29° 53′ 52.6″
FOV Radius0.9519° (57.12′)
Pixel Scale1.390″/px
Rotation Angle182.55° E of N (Clockwise)
Parity正像
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