M42 and NGC1977, 2-Panel Mosaic, SHO = RGB

[rodmichael]

I completed this image last night. A bit over 6-hours of integration. First time using Pixel Math for channel combination. I like the result. My channel combination was:
R = 0.7SII + 0.3Ha
G = 0.3Ha + 0.7OIII
B = OIII

CS, Rod Michael