第一次嘗試 HaRGB

[Donniewong]

IC 434 Horsehead Nebula , M42 Orion Nebula
20141217 , Mulzhou , China
Hydrogen-alpha
Camera : Astro 60D
Lens : Canon 70-200 f2.8 @200mmf2.8
ISO : 1600
Filter : Astronomilk HA 6NM
Mount : Kenko Skymemo
Total Exposure Time : 480s×8
w Dark Frame，Bias Frame
RGB
Camera : Astro 60D
Lens : Canon 70-200 f2.8 @200mmf2.8
ISO : 800
Filter : None
Mount : Kenko Skymemo
Total Exposure Time : 180s×40
w Dark Frame，Bias Frame

[anyone]

勁

[Eddy So]

勁

X2

[wtyu21]

掂～靚～正～

[littleming]

勁

X2

X3