Image stacking is how you reduce noise from your precious photo. Yes, noise…those seemingly random specks that dot the landscape of your photo. What is it? How it get there? And most importantly how to I get rid of or control it?
Long exposure astrophotography without a GoTo Mount has been a fun challenge for me. Over the past few months, I’ve posted a few of my results on Reddit to some cheers and many questions. One area I took for granted is that