Tutorial on how I stack my DSLR astrophotography images in PixInsight. For much more in depth into see - http://www.lightvortexastronomy.com/tutorial-pre-processing-calibrating-and-stacking-images-in-pixinsight.html
Check out my images in Flickr - https://www.flickr.com/photos/designbydave51/albums
Follow me on Instagram dfocus_dave and spacetime_with_dave
