|(click for full resolution)|
When processing this image, I ran into something that I haven't experienced before. After stacking, color correction, background extraction and enhancing the images with my narrowband data) I ended up with the following RGB and Luminance image (stretched):
Zooming in reveals that applying the Luminance image indeed increased the detail, but it took out almost all color!
I tried this several times, finally asked around. And it turns out that LRGBCombination only works on stretched images! I have no idea why I didn't encounter this before - I am sure I had done this before. But once I did this, everything else went smoothly!!!