f7效率太低,九级区搞了53小时,信噪比算是好些了
C49 Rosette Nebula Core 玫瑰星云核心 | Object: d~5200Ly/D~130Ly(1.3°)/VM=+9.0 | Telescope: D=203mm/F=1400mm | T=Ha(171+31)*5m+Oiii(201+23)*5m+Sii(196+21)*5m
=3215min=53.58hrs | Time.Loc.: 20241129-20250118/CN-SZ-SNHY@Bortle9 | Photo by: 馒头星系MaxTaoGalaxy
C49 Rosette Nebula Core 玫瑰星云核心 | Object: d~5200Ly/D~130Ly(1.3°)/VM=+9.0 | Telescope: D=203mm/F=1400mm | T=Ha(171+31)*5m+Oiii(201+23)*5m+Sii(196+21)*5m
=3215min=53.58hrs | Time.Loc.: 20241129-20250118/CN-SZ-SNHY@Bortle9 | Photo by: 馒头星系MaxTaoGalaxy
- 拍摄地点: Ocean 星空之下
- 镜头/望远镜: Celestron.C8HD
- 相机: ZWO ASI533MMP
- 赤道仪: 小熊谐波UMI
- 滤镜: Antlia 3nm SHO
- 曝光时长: 3215分钟(53.58小时)
- 其它: Ha(171+31)*5m+Oiii(201+23)*5m+Sii(196+21)*5m
- 解析图
- 天球定位图
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