重搞了下颜色
SH2-308-Dolphin.Head.Nebula 海豚头星云(V3) | Target: d~4530Ly/D~30Ly/VM=+7.0 | Telescope: D=70mm/F=350mm/T=252min | Time.Loc.: 20221021/CN-GD-QFS@Bortle2 | Photo by: 馒头星系MattGalaxy
SH2-308-Dolphin.Head.Nebula 海豚头星云(V3) | Target: d~4530Ly/D~30Ly/VM=+7.0 | Telescope: D=70mm/F=350mm/T=252min | Time.Loc.: 20221021/CN-GD-QFS@Bortle2 | Photo by: 馒头星系MattGalaxy
- 拍摄地点: 广东省河源市龙川县212乡道西50米 七峰山
- 镜头/望远镜: 裕众70SA V4
- 相机: ZWO ASI533MMP
- 赤道仪: iOptron GEM45 G
- 滤镜: Antlia 3nm SHO
- 曝光时长: 252分钟~4.3小时@波特尔2级
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