【更新20240120】替换最后一张,用cosmeticcorrection把黑点修掉了
这个区域的可见星系真多,梅西耶两个,加个带刚爆发超新星的ngc4216,我手动标了21个,ab站解析了54个……
M98 M99 NGC4216 (with Supernova SN2024gy) and other galaxies 后发座星系群与超新星SN2024gy | Objects: M98(44.4MLy/9.8'/+10.1) M99(45.2Mly/5.4'/+9.9) NGC4216(55Mly/8.1'/+11.0) | Telescope: D=70mm/F=350mm | T=R30m+G26m+B36m+L14m+Ha32m=138min | Time.Loc.: 20240113/CN-GD-QFS@Bortle2 | Photo by: 馒头星系MattGalaxy
这个区域的可见星系真多,梅西耶两个,加个带刚爆发超新星的ngc4216,我手动标了21个,ab站解析了54个……
M98 M99 NGC4216 (with Supernova SN2024gy) and other galaxies 后发座星系群与超新星SN2024gy | Objects: M98(44.4MLy/9.8'/+10.1) M99(45.2Mly/5.4'/+9.9) NGC4216(55Mly/8.1'/+11.0) | Telescope: D=70mm/F=350mm | T=R30m+G26m+B36m+L14m+Ha32m=138min | 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: 裕众70SA V4
- 相机: ZWO ASI294MM Pro
- 赤道仪: 信达EQ6R
- 滤镜: Optolong LRGB + 7nmHa
- 曝光时长: T=R30m+G26m+B36m+L14m+Ha32m=138min ~2.5小时@波特尔二级
- 天球定位图
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