Wow, this is a tough object. Tough to process and tough to capture.
My obervatory roof blocks the object after just two hours of imaging each night. The image has 5.3 hours so and the time to image it is running out for this year.
Processing for star colour needs some work I think as saturation is just not quite right. Pushing the blue results in the blue gas and dust looking un-natural.
See if you can find the galaxy too.
The satellite trails were also tough to remove, data rejection needs more work.
Click here for image.