[TrevorW]

The Horsehead Nebula - HaRGBL- 2h Ha-1h L and 1.5h each RGB- processed SIRIL and PS - when using the RGB Composition method in SIRIL after StarNet removed the stars it left behind red dots where the stars were on the image ???- so I processed L RGB and Ha separately applied star removal to each- then combined in PS using layers the resulting Tiff then converted to FIT, then star recomposition in SIRIL with no issues