M51 NGC5194/5 The Whirlpool Galaxy 漩涡星系 | Object: d=31.83±2.218MLy/D~108.5×73.81KLy(11')/VM=+8.4 | Telescope: D=203mm/F=1400mm | T=L54m+R16m+G12m+B16m+Ha30m=128min | Time.Loc.: 20240113/CN-GD-QFS@Bortle2 | Photo by: 馒头星系MattGalaxy
- 拍摄地点: Ocean 星空之下
- 镜头/望远镜: Celestron.C8HD
- 相机: ZWO ASI533MMP
- 赤道仪: 信达EQ6R
- 滤镜: Optolong LRGB + 7nmHa
- 曝光时长: T=L54m+R16m+G12m+B16m+Ha30m=128min ~2小时@波特尔2级
- 解析图
- 天球定位图
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