Orion Molecular Cloud. Integration. Ha- 20 x 9 L - 10 x 9 R - 10 x 9 G - 10 x 9 B - 10 x 9 Matching dark frames 20 Flat Frames 20 Bias Frames Equipment: Canon 100mm Macro Lens Atik 383L + Mono Astronomic Ha 6nm fitler Astro-Physics Mach 1 Gerd Neumann Filter system
