M42 in Color!!

Picture of M42. After significant processing here’s what I have. My processing skills are improving but still have a long way to go. You can still see a lot of blooming stars and also the fuzziness is probably because my R&P focuser does not do a good job. And maybe my collimation was off too :(
This is a composite of 20x10 min exposures. 10x10 min darks were taken for noise and 150x10 sec flats and flat-darks were used. Didn’t use bias. But maybe next time I will use them and see if it makes things any better. Bias information, though should be contained in the darks itself and should be sufficient since the darks are of the same duration as the light images.