Changed my mind about stacking images in photo editing after a cloudy night in Flagstaff

I used to think stacking multiple exposures was just for the pros with fancy setups, not something I'd ever bother with. Then I tried it on a single photo of the Andromeda Galaxy I took from a spot near Flagstaff, and the difference blew me away. I'd been fighting noise and lack of detail for months, thinking my camera just wasn't good enough. But after watching a tutorial that showed how to stack just 10 frames in a free program, I gave it a shot and got a photo with way more structure and less grain. Now I'm kicking myself for not trying this trick sooner. Anyone else have a simple editing hack that totally changed their results?

2 comments

2 Comments

anderson.spencer1d ago

Actually, you don't even need 10 frames most of the time. I've gotten decent results stacking just 3 or 4 exposures of the Moon from my backyard with some free software. The key is making sure your frames are reasonably aligned, which most stacking programs handle automatically. The big mistake people make is thinking they need expensive gear to get clean images, but honestly a basic DSLR and a tripod is enough for a lot of deep sky objects. What really matters is getting enough total exposure time and keeping your tracking stable so you don't introduce blur.

barbararamirez1d ago

Oh man, YES! I had the exact same thing happen with the Orion Nebula last winter. I was so frustrated because every single shot looked like a fuzzy mess with that weird purple noise, and I almost quit astrophotography entirely. Then I stacked like 6 frames from my old Nikon D5300 and suddenly I could see the dust lanes and the Trapezium cluster way clearer. It was like someone wiped the fog off my glasses lol. Now I just leave my camera on the tripod for like 20 minutes shooting 30 second exposures and stack them in DeepSkyStacker, it's so easy a caveman could do it. The tracking part is huge though - I had a few ruined stacks because my cheap mount wobbled in the wind and everything turned into stretched out blobs instead of stars.