This is my first post so please go easy.
I have been trying some astrophotography over summer with some success. I have a Canon DLSR 60D (astro-modded), SkyWatcher Star Adventurer mount and a SVBONY Light Pollution Filter.
A few things I'm having trouble with include, focussing, vignetting and post processing. I'm not sure if the end result image is due to not enough data, out of focus, artefacts with the light pollution filter etc.
Here is my end result of the heart and soul nebula. (I tried inserting an image but it didn't work)
What I think seems to be the issues with this image is the stars are all very red and there is a central red circle that doesn't quite feel like the nebula fully.
Here is the original stacked and un processed TIFF - https://drive.google...iew?usp=sharing