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The Andromeda Galaxy shots from 2019 vs 2024 are almost unrecognizable

I was looking back at my old astrophotography files and compared a stack of 30-second exposures I took with my Nikon D5300 in 2019 to what I got last month with a dedicated astrocam and guiding setup. The difference is mostly in the dust lanes and outer spiral arms which were just a blur before but now show real structure. What specific gear changes gave you the biggest leap in image quality?

3 comments

3 Comments

nancy52429d ago

...and honestly the biggest jump for me wasn't even the camera, it was going from a crappy tripod to a proper equatorial mount with autoguiding. I spent months fighting with star trailing on my old Celestron AVX (you know, the one that sounds like a blender) before I switched to an iOptron CEM40. Suddenly I could do 5 minute subs without any issues, and the dust lanes popped right out. The second thing was ditching my DSLR for a used ZWO ASI1600MM Pro, but honestly the mount made way more of a difference than the camera swap.

julia_carter7029d ago

Oh man, I get people love their gear but "suddenly dust lanes popped right out"? From a mount swap? That's a stretch. A mount keeps things steady, sure, but it's not gonna make dust lanes magically appear. Sounds like you were just had bad tracking before, not that the mount itself was the game changer.

king.stella18d agoMost Upvoted

Wait hold on, the difference between bad tracking and good tracking is massive. If your old mount was shaking or drifting between frames, those faint dust lanes just get smeared out into noise. It's not that the mount magically creates detail, it's that it stops destroying the detail that's already there. Some people don't realize how much a wobbly mount hurts until they try a solid one.