This is a set of practice files for stacked deep sky astrophotography post-processing.
Included is the source data for stacking in calibrated FIT format. This particular data was gathered with a OSC (one shot colour) setup, so the stacking process is very straightforward.
An Affinity Photo document file is also included, so you can fully explore the non-destructive layer stack—you can hide, show and manipulate layers and see how they all contribute to the final result.
Many of the non-destructive techniques used are as a result of my Astrophotography Macros for Affinity Photo. You can download them for free from my website: https://jamesritson.co.uk/resources.html
Original FIT data, edited .afphoto document file, readme PDF, JPEG preview