I tried out SiriL on this image, and was pleased with the rendition of the Ha, though perhaps a little OTT! Wideband image using ASKAR FRA400 and ASI533MC camera. AM5 mount. WO 50mm guidescope with ASI120MC.
100 x 2min subs (3.3h) RGB and 50 x 3min subs (2.5h) Ha extracted from L-Extreme filter.
Stacked in APP, processed in SiriL, and finished in Lightroom.