Promoted
NGC2997卷心菜星系
智利CHILESCOPE远程天文台
先做一版试试看。SuperL似乎是拉伸不当没有起到啥作用，干脆直接RGBHa出图了（）回头再试试
Equipment
CameraFLI PL16083
Telescope/LensASA 500N
MountASA DDM85
FilterAstrodon LRGBHa 50mm
Shooting Data ( Shooting Date: 2025-02-05 )
Total FramesL:10 R:11 G:10 B:9 Ha: 10
ExposureLRGB:600 Ha:1200
Sky Coordinates
Right Ascension (RA)09h 45m 50.1s
Declination (Dec)-31° 09′ 59.8″
FOV Radius0.7839° (47.03′)
Pixel Scale0.963″/px
Rotation Angle90.93° E of N (Clockwise)
Parity正像
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