北美与鹈鹕星云
Photographer
星空之下
1*2马赛克，好大一片角域，大概6°乘4°。好像好多类似结构的星云？心脏、灵魂、象鼻、北美、鹈鹕，都是整个一大片氢，中间很多氧，周围一圈很多硫，形成这种哈勃色的话外黄内蓝的结构
C20&IC5070&IC5067-North.America&Pelican 北美与鹈鹕星云 | Object: d=2590±80Ly/D~90+Ly/VM=+4.0&+8.0 | Telescope: D=70mm/F=350mm@1*2Mosaic/T=Ha76m+Oiii76m+Sii56m=208min | Time.Loc.: 20230717/CN-SD-LJ@Bortle4 | Photo by: 馒头星系MattGalaxy
Equipment
CameraZWO ASI294MM Pro
Telescope/Lens裕众70SA V4
Mount小熊谐波UMI
FilterAntlia 3nm SHO
Shooting Data ( Shooting Date: 2023-07-17 )
Total FramesN/A
ExposureHa76m+Oiii76m+Sii56m=208min~3.5小时@波特尔4级老家
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