Tried stacking 50 photos of Orion instead of just 10 last night

I always just took a few quick shots of the nebula and called it good, but last week I forced myself to take 50 frames and stack them in DeepSkyStacker. The difference in detail and noise reduction was huge, like stepping into a new hobby. Has anyone else had that moment where they realized they were way too lazy with their stacking?

3 comments

3 Comments

faith2723h ago

I heard the histogram stretch is really where the magic happens.

sethm581d ago

Oh man, I gotta push back a little on "stacking" being the main thing here. Stacking helps with noise for sure, but the real magic with Orion is actually the post-processing after you stack. Like, you can have 50 clean frames but if you don't stretch the histogram properly or apply some curves adjustments in Photoshop or GIMP, you're still just looking at a faint gray blob. I had a buddy who stacked like 100 frames once and got all excited, then I showed him how to use levels and curves and he was blown away. Stacking is step one, not the finish line.

henryr4522h ago

But doesn't the stacking quality depend a lot on your individual frames? I've found that if you don't nail the focus and exposure during capture, no amount of curves or levels will save a blurry or clipped image. Getting those 50 clean frames where the focus is spot on and the histogram isn't slammed to one side makes the post-processing go way smoother. Stacking just builds a solid foundation, and a shaky foundation won't hold up no matter how much you paint it.