Takahashi FSQ-130ED 650mm f/5.0 FLI-16803
Baader SII 8nm 10min.x8, Ha 7nm 10min.x4, OIII 8.5nm 10minx4. 12/27/2017(JST)
RGB=SII, Ha ,OIII SAO Mapped Color
MaxIm DL6.08,StellaImage8 & PhotoshopCC

NGC2237-9, 46"Rosette Nebula" in Monoceros
06h32m18.0 +05 03 00 Dim 80'x60' TypeE BC1-5 Color3-4