Iris nebula - Origin (Siril PNG processing)

Iris nebule - Origin (Siril PNG processing)

50 minute collection (no filter) from bortle 3.5 location.
All AI features turned on except for the deconvolution.
Edited the saved PNG file with Siril and did the following steps:
1. crop
2. made starmask and starless files
3. did a hyperbolic stretch of the starless file to bring out nebulosity more
4. added back in the stars
5. saved as a 85% quality JPG