Post-processing software

Due to the nature of astro images, additional work is needed to enhance the final images. The following are just a few examples:-

	Registax- Free image stacking software for Wiindows. Two versions, Registax 5 and Registax 6. Both have their own merits
	Gimp - Free Photo Editiing software for Windows and Mac OS
	Affinity Photo- Paid, but affordable image processing software. Free Trial available
Graxpert	Image gradient removal software (Free)
Autostakkert (Version 2 and 3)	Software to stack and align frames from video (Free)
Pixinsight	Arguably the best post-processing software (Most expensive though)