M42 and the Running Man v2

This is a blend of my recent v1 (details below) and an image I took a year ago with the 235mm f10 SCT so that more detail can be seen in the core of the nebula.

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Here's my first version of M42 on my alt-az mount using the Skywatcher Esprit 80 and the ZWO ASI1600MM-cooled. 

All subs at -20C, 300 gain and 50 offset:

30 x 1s x L

2 x 45s x L

58 x 30s x L

15 x 30s x R, G & B

All calibrated with bias, darks and flats and processed in PixInsight