Astrobin: https://www.astrobin.com/yg3v50/B/
Reprocessing 2022 records focused about M42 region.
In this work there’s a main core in LRGB, background removed, SPColorCalibrated, Deconvoltued and denoised is then integrated and boosted by Ha and Oiii narrowband master (Bgremoved, Deconvoluted and denoised) with Ha applied to L and R channel, Oiii to Green and Blue.
Final starless and 0.65 stars pixelmath blended and Photoshop retouches.