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NGC2997
智利CHILESCOPE远程天文台
半年前的老图补发
数据来自荷兰佬
Equipment
Camera16803
Telescope/LensASA500
Shooting Data ( Shooting Date: 2025-10-21 )
Total FramesL*10 R*11 G*10 B*9 H*20
Exposure单张600s，共计10h
Sky Coordinates
Right Ascension (RA)09h 45m 45.8s
Declination (Dec)-31° 10′ 33.9″
FOV Radius0.7386° (44.32′)
Pixel Scale0.964″/px
Rotation Angle90.88° E of N (Clockwise)
Parity正像
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