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城市夜空之M27
Photographer
北京东城区
M27非常的亮，不过在9级区的夜空中，星云两侧的翅膀太暗了，只能若隐若现，留下一个明亮的橄榄核
Equipment
CameraASI2600MC
Telescope/Lens大黑F4
MountWD-20
FilterAntila RGB三合一
Shooting Data ( Shooting Date: 2026-09-13 )
Total Frames148
Exposure180s
Sky Coordinates
Right Ascension (RA)19h 59m 33.6s
Declination (Dec)+22° 43′ 20.5″
FOV Radius0.9930° (59.58′)
Pixel Scale0.968″/px
Rotation Angle178.62° E of N (Clockwise)
Parity正像
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