M42 and M43 Nebula (Orion + Companion)

Was a BEAUTIFUL night tonight, so I decided to go out there and do some astro-photography! Please view LARGE!!

 

Stack of 10 light frames, 2" exposures at ISO12800, f/5.6 with 5D Mark II + 100-400mm f/4.5-5.6L IS lens @ 400mm

 

Subtracted 26 dark frames, 20 bias frames.

 

I'm trying this one more time with a different stacking method to try and reduce the noise a bit more!

Done