M42 猎户座大星云及周边角域（六通道版）
Photographer
星空之下
（微调了下）RGB+HSO六通道版，希望尽量呈现周围的复杂结构，混色原则是h和s两个本来就是红色的谱线混入r，o本来是绿色的谱线混入g：
R=rr*0.3+hh*0.5+ss*0.2
G=gg*0.5+oo*0.5
B=bb
M42 Orion Nebula Area 猎户座大星云及周边角域 | Object: d=1344±20Ly/D~24Ly/VM=+4.0 | Telescope: D=60mm/F=300mm | T=R20m+G20m+B20m+Ha30m+Oiii30m+Sii30m=150min | Time.Loc.: 20241004/CN-GZ-APL@Bortle3 | Photo by: 馒头星系MaxTaoGalaxy
Equipment
CameraZWO ASI294MM Pro
Telescope/LensSkyRover 60SA
Mount小小熊
FilterAntlia LRGBHSO
Shooting Data ( Shooting Date: 2024-10-04 )
Total FramesN/A
ExposureT=R20m+G20m+B20m+Ha30m+Oiii30m+Sii30m=150min
Sky Coordinates
Right Ascension (RA)05h 35m 24.2s
Declination (Dec)-05° 23′ 07.4″
FOV Radius2.2179° (133.07′)
Pixel Scale3.176″/px
Rotation Angle46.47° E of N (Clockwise)
Parity正像
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