It looks great!
Alot of dust collected. Only the blue is still very modest...i guess the blue could be more pronounced around the stars but the surrounding non blue dust around the cluster is well pronounced.
i struggled with that in my version of M45, not really knowing what was dust and what was noise.
I have this in my bubble nebulae stack too. There was more dust then i thought, i held it for noise...but pictures on astrobin made me realise i was wrong about that...
M45, not sure how to proceed
Re: M45, not sure how to proceed
Hibanding
Love it. Amazing detail. And patience!
Assuming Siril for pre-processing...
Before you register, you may want to run the sequence through banding reduction. It doesn't alter colour so AFAICT, should still qualify for opening in st as OSC without penalty.
Cheers and HTH,
Steve
Added skyglow, flux and denoise. Probably ruined it
https://photos.app.goo.gl/1eMp4MumHbkZdwWt8