Here is where I put digital things that I’m giving away. You don’t have to sign up for anything or give me an email or follow me on IG. You do have to not be an ass and try to sell these things to other people or take credit for them.
Image Stacking Action for Astrophotography Noise Reduction
Taking several sequential photos of the night sky and stacking them together using Photoshop Smart Objects is a great way to reduce noise. This script automates most of the technique. You just have to tell PS what’s sky and what’s not. Full instructions are included.
astroStacker Photoshop Script: