Select Your Best Subframes - Beginner Tutorial

How to select your best subframes in Pixinsight using Subframe Selector. The quality of your subframes can make all the difference in your final image! Astrophotography is an exacting hobby, and each subframe is a hard-earned collection of photons from deep space. But not all subframes are created equal! We have to reject the bad ones in order for the final stack to be as high-quality as possible! My Equipment: Telescope: Celestron RASA 8 Imaging Camera: ZWO ASI1600MM Pro Mount: iOptron CEM40 Filters: 2" Baader RGB and f/2 3.5/4nm Narrowband SHO Guide Camera: ZWO ASI290MM Mini Guide Scope: Orion 60mm Guide Scope with Helical Focuser ZWO ASIAir Plus ZWO EAF (Electronic Automatic Focuser) Twitter:   / nickjlake   Insta:   / nickjlake   Astrobin: https://www.astrobin.com/users/bortle9/ Video shot on Pixel 4 XL Rode Wireless Go microphone system Photographs of the universe, with galaxies, stars, nebulae, supernovas, comets, planets, Moon, Sun. Inspiring wonder about the night sky, even from the light pollution of Chicago.