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ngc7000北美州星云
Photographer
北京5环距离cbd20公里处
拍摄于北京九级区楼顶，72%月
Equipment
Camerad5100天文冷冻改机
Telescope/Lens天虎60sa
Mount振旺am3
Filter宇隆L-Ultimate 3nm+锐星c2
Shooting Data ( Shooting Date: 2026-10-01 )
Total Framesha+olll 26张约2.5h sll+olll 53张约4.5h
Exposure单张曝光300秒
Sky Coordinates
Right Ascension (RA)20h 57m 33.2s
Declination (Dec)+43° 59′ 26.1″
FOV Radius2.6240° (157.44′)
Pixel Scale3.279″/px
Rotation Angle88.49° E of N (Clockwise)
Parity正像
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