M42.M43-Orion.Core&De.Mairan猎户核心与德梅兰星云 |Target: d=1344±20Ly/D~24Ly/VM=+4.0 | Telescope: D=203mm/F=1400mm | T=Ha146m+Oiii82m+Sii60m=288min | Time.Loc.: 20231211/CN-SZ-KJY@Bortle-9 | 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: Antlia 3nm SHO
- 曝光时长: T=Ha146m+Oiii82m+Sii60m=288min ~4.5小时@波特尔9级
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