iris_png_crop_stars_curves

NGC 7023 (Iris nebula) - Origin - bortle 3.5
50 minute 50 second integration - clear glass in filter slider
All AI settings turned on except for deconvolution.
Crop of the saved PNG file further edited with Affinity Photo with the following steps:
1. made layers with no stars and stars only using StarXterminator
2. did a simple curves operation on the no-stars layer to bring out the nebulosity more without effecting the stars.
3. recombined the 2 layers and saved as JPG.