🐿️Pinecone Attack

c/astronomy-photos

9

gray_gibson•2d ago

I finally figured out why my night sky photos were always blurry

For 6 months I blamed my cheap tripod for star trails showing up at 15 second exposures. Turns out I was leaving the vibration reduction on the lens the whole time. Friend pointed it out after I showed him my Andromeda shot and asked why the stars looked like little smears.

6

felix385•2d ago

That $400 tracking mount for my DSLR - best investment or total waste?

I picked up a Sky-Watcher Star Adventurer last spring for about $400, and honestly I'm torn on it. On clear nights it lets me get 3-minute exposures of the Orion Nebula that look sharp, but the polar alignment setup takes me 20 minutes and half the time I'm fighting wind or battery drain. Anyone else find these little mounts worth the hassle for deep sky shots, or should I have just saved for a proper EQ mount?

13

eric_carr•5d ago

I learned Saturn's rings are only 100 million years old and it blew my mind

I was reading a NASA article about the Cassini probe's final data dump (you know, the "Grand Finale" stuff) and it said the rings are probably only 100 to 200 million years old. That means dinosaurs never saw them. Like, T-Rex was looking up at a totally different Saturn. How wild is that? Makes you wonder what else we assume is ancient but is actually pretty new in cosmic terms. Anyone else get tripped up by how young certain things in space really are?

5

the_henry•5d ago

That guy who said my stacked images looked like noise just saved me 6 months of bad processing

He pointed out I was pushing the exposure too hard on my Nikon D750 at a meetup in Phoenix. I dialed back the gain and started taking 3x more frames instead, and the difference in my nebula shots is insane. Anyone else had that one piece of advice that made you rethink your whole workflow?

12

scott.grace•7d ago

Hot take: stacking filters is ruining your moon shots

I used to think piling on a moon filter and a polarizer would give me the perfect lunar photo, but I kept getting weird halos and blurry edges. Last week I finally checked the math: stacking two filters adds about 1.5mm of extra glass between your lens and the sensor. That extra distance messes up the focus more than you think, especially at f/10 or higher. I tested it side by side with just one filter and the difference was night and day. Most people I see in the forums are doing the same thing and probably don't realize why their craters look soft. Has anyone else noticed this with their own shots?

30

jason562•8d ago

TIL my solar filter was basically a fancy paperweight

Spent $180 on a solar filter for my telescope to catch the partial eclipse last October. Got it all set up, took about 30 photos, and then realized the images looked like fuzzy cotton balls. Turns out I bought the wrong type for my scope and it wasn't focusing right. Missed the whole thing because I was too busy fiddling with the mount. Anyone else waste money on gear that just didn't work for what you needed?

23

casey943•8d ago

Can we talk about how much processing is too much in astro photos?

I was chatting with a guy at the local star party last weekend who said stacking 500 frames is fine but tweaking the colors till they look like a painting ruins the science. He showed me his raw vs edited shot of the Orion Nebula and it made me wonder if we are losing the real sky in the editing. Do you think there is a line between making a photo look good and faking what is actually out there?

28

blair_davis50•9d ago

That shot of the Andromeda Galaxy last week took my breath away

I used to just look up at the night sky with my old binoculars and call it good, but last week I finally saw a proper photo of the Andromeda Galaxy taken with a tracking mount and a DSLR. The detail on the dust lanes and the core was like seeing it for the first time. Has anyone else had that moment where a single photo made you want to upgrade your whole setup?

5

michaelrodriguez•11d ago

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?

32

wesley873•12d ago

Compare your moon shots from 3 years ago to now and you might not like what you see

I was going through my hard drive last night and pulled up some lunar photos from 2021. The difference stunned me. Back then I was using a 70mm refractor and a phone adapter, getting craters that looked like soft blobs. Now with a 10 inch dob and a dedicated planetary camera, the detail is insane, but it also showed me how much I was missing before. A lot of that improvement came from learning to stack 500 frames instead of just grabbing one shot. If you have old photos sitting around, pull them up and see your own progress. Has anyone else looked back at their early work and felt like they were basically blind?

10

carter.julia•12d ago

Rant: Spent 3 hours stacking a lunar mosaic and the software glitched halfway

I was so excited to finally piece together my 4K moon shots from last month, and right when it hit 95% done, the program just crashed and saved nothing. Has anyone else had their stacking software eat hours of work like this or is it just my luck with cheap freeware?

6

the_joel•14d ago

Just realized most people are using the wrong white balance for Milky Way photos

I was at a star party in Joshua Tree last month and looked at 10 different people's Milky Way shots on their cameras. Every single one had the white balance set to auto or daylight. The thing is, auto white balance makes the sky look brownish-green because it tries to correct for the natural red glow of hydrogen gas. I learned this the hard way after 3 years of shooting, then switched to a custom 4000K setting and my colors finally looked right. Has anyone else noticed this ruining their night sky photos?

15

karen_sanchez10•15d ago

Hot take: My good telescope vs a cheap one was a total game changer

I spent months using a $60 scope from a department store and got really frustrated with blurry photos of the moon. Last week I borrowed a friend's 8-inch Dobsonian and the difference was insane. That cheap one had a wobbly mount and plastic lenses that just couldn't focus right. With the Dobsonian I could actually see craters and ridges that looked like a photo from a book. It's not even about spending a ton of money, it's about getting something that actually works for what you want. Now I'm saving up for a proper one because I don't want to waste more time on junk gear. Has anyone else made a switch like that and noticed a huge difference in your shots?

10

xena_williams•15d ago

Was dead set against stacking filters until a buddy showed me his Andromeda shot with 3 stacked layers - who else thinks single exposure is still better?

I spent 2 years refusing to stack anything because it felt like cheating, but that single 30-second exposure of a galaxy versus his 2-hour stacked composite made me question everything.

3

derekp70•1mo ago

Blew $150 on a star tracker mount that I used exactly once before it started drifting off target

Should have just bought a used one from a forum member or saved for a better model instead of rushing into the cheapest new one.

6

thompson.tyler•1mo ago

Stumbled on a 10 year old photo of the Orion Nebula vs. one I took last week

I was cleaning out an old external hard drive (the kind with the spinning disk, remember those?) and found a photo I took back in 2014 with a starter telescope. It was just a blob of pinkish gray. I barely knew how to stack frames back then. Fast forward to last week, I took another shot with a basic DSLR and a used tracker I got off Craigslist. Same target, same general area of sky. The difference is wild. The new one actually shows the dark dust lanes and the Trapezium stars clearly. All the little tutorials on YouTube about dithering and calibration frames really add up over time. Has anyone else gone back and re-shot an old target and been shocked at the progress?

18

anderson.spencer•1mo ago

My telescope mount failed mid-shoot at Joshua Tree last month

I was all set up for a 4-hour Milky Way timelapse and the motor just died 20 minutes in. Had to pack up and sit in the dark for 3 hours watching other people get shots - anyone else have gear crap out at the worst possible time?

25

karen275•1mo ago

Stargazed at Big Bend last weekend and the Milky Way was unreal

I went to Big Bend National Park last Saturday hoping to catch the Perseids, but the Milky Way stole the show right after sunset. The sky was so dark you could see the dust lanes with your naked eye, something I've only seen in photos before. Does anyone know if a simple star tracker would help me get sharper shots of that core detail without spending a fortune?

28

barbararamirez•1mo ago

Stacking 10 vs 100 photos of Andromeda is a total game changer

I finally sat down and compared a quick 10 frame stack to a full 100 frame stack I did of M31 last month. The difference in noise reduction and detail on the dust lanes was insane, the 100 frame version looked like a completely different galaxy. I used DeepSkyStacker with my Canon 60D and a 200mm lens from a Bortle 5 zone. Has anyone else had a similar jump when they pushed their integration time way up?

6

karen_sanchez10•1mo ago

Why I stopped fighting those long exposure star trail shots...

I used to think stacking star photos was cheating. Like you had to get the perfect single shot or it didn't count. Then I tried a 30 minute exposure of the Milky Way from my backyard last summer and it came out all blurry and washed out. So I gave in and used the Sequator app to stack 20 thirty-second shots from my tripod. The difference was night and day, I got this clean spiral of stars with the trees sharp underneath. It felt weird at first but now I see why everyone does it. Has anyone else had that moment where you changed your mind about a photo trick?

13

christopher_singh92•1mo ago

TIL my old way of stacking astrophotos was wasting hours of work

I used to just throw all my RAW frames into DeepSkyStacker and hope for the best. Last month I finally tried a proper calibration workflow with 30 darks and 20 flats for a shot of the Orion Nebula from my backyard in Tucson. The difference in noise reduction was night and day, now I actually spend the time to do it right. Anyone else find that one step that changed their whole processing game?

1

the_karen•1mo ago

Critique about star trailing fixed my night shots

Someone on a forum told me my 30 second exposures on a fixed tripod were causing obvious star trails. I switched to the 500 rule and dropped my shutter to 15 seconds at 24mm. Has anyone else had better luck with a different rule for crop sensor cameras?

23

gracecarr•1mo ago

Spent 4 hours trying to stack a Milky Way panorama only to realize my tripod was slightly crooked

Last weekend out near Cherry Springs, I set up my camera for a 3-row panorama of the Milky Way. After taking 24 frames and getting home, I spent 4 hours in Photoshop trying to stitch them together with no luck. Turned out my tripod head was tilted maybe 2 degrees off level, so none of the rows overlapped right. Has anyone else had a whole night of photos ruined by something that small?

29

ross.william•1mo ago

My telescope mount failed during a 3 hour timelapse of the Orion Nebula

The RA motor just stopped halfway through, and I lost all those 90 minute subs. I swapped out the batteries on the spot but the damage was done. Has anyone had a similar mid-session failure with a budget German equatorial mount?

23

spencerw72•1mo ago

Remembering the first time I saw a deep space photo on film

I dug out my old astronomy magazines from the 90s and compared them to the stacked digital shots I took last month of the Orion Nebula. The difference in detail is just wild, you can see knots of gas in the digital that were just a fuzzy blob back then. Has anyone else noticed how much better modern processing brings out faint stuff like the Horsehead?