c/astronomy-photos

I swore my phone shots of Orion were fine until I saw a 30-second exposure from my buddy's tripod

His pic from the state park last month showed the nebula's pink cloud, which my blurry snaps completely missed. Anyone have a decent starter tripod they'd recommend for under a hundred bucks?

My new tracking mount failed on its first real test last night

I finally got the Sky-Watcher Star Adventurer GTi out for a session to capture the Orion Nebula, but after about 20 minutes of perfect tracking, it just started slewing wildly to the east. I had to power cycle the whole thing and lost my polar alignment, ruining the imaging run. Has anyone else had a similar glitch with this mount, or was I just unlucky?

I finally got a clear shot of the Orion Nebula and my neighbor thought it was a UFO

Last week, I was out in my backyard in Phoenix with my telescope and camera, super excited about the long exposure I just took. I showed the glowing red image to my neighbor over the fence, and he got all serious and said, 'You know, the government doesn't want us to see those.' Anyone else have people completely misread their astro photos?

Just compared stacking 100 vs 500 frames on my Jupiter shot and it's not even close

I spent two nights last week trying to get a decent image of Jupiter with my 8-inch scope. The first night, I only captured about 100 frames because I was tired and called it early. The second night, I pushed myself to get 500 frames. I stacked both sets in AutoStakkert and the difference is massive. The 100-frame stack looks noisy and soft, like a fuzzy orange ball. The 500-frame stack actually shows the Great Red Spot and some banding detail. It took longer to process, sure, but the extra data smooths out the atmospheric distortion so much better. I used to think more frames was just a minor improvement, but now I see it's the key to pulling out real detail. Has anyone else found a specific number of frames where the quality really jumps for planetary imaging?

Had to choose between a new lens or a star tracker for my old DSLR, went with the tracker and it's been a headache.

I was at the Grand Canyon star party last month and a ranger showed me a trick for focusing on Jupiter.

He said to use a Bahtinov mask on a bright star first, then swing over to the planet without touching the focus knob, which gave me my sharpest planetary image yet, so what other focusing hacks have you folks found helpful?

Finally got my first clear shot of the Orion Nebula after months of trying

Been fighting with light pollution and clouds since October. Last night everything lined up. Used my old 8 inch Dobsonian and a basic DSLR. Stacked 45 exposures, each 30 seconds long. The core detail came out way better than I expected. Anyone else start with backyard gear and get surprised by the results?

Update: Heard a guy at the star party say 'processing ruins the real sky' and I gotta disagree

I was at the public viewing night at the Griffith Observatory last month and overheard a guy telling his friend that any photo with stacking or color adjustments is 'fake' and not real astronomy. He said the only 'true' photos are single, unedited exposures. I get the purist view, but that take is just wrong. My own rig is a basic DSLR on a tracker, and a single 30-second shot of the Orion Nebula just looks like a faint gray smudge. It took stacking 45 minutes of those shots and a basic stretch in Siril to actually see the reds and blues that are objectively there. The data is real, the processing just reveals it. Our eyes can't gather light for hours, but our cameras can. What's the point of having the tech if we don't use it to show what's actually in the sky? For those who do deep sky stuff, what's your line between 'revealing' and 'inventing' with your processing workflow?

I tried stacking 50 photos of the Orion Nebula and it looked worse than my single shot

Everyone says you need to stack dozens of images to get a clean deep sky photo. So last month, I spent a whole night with my basic DSLR and tripod taking 50 one-minute exposures of M42. When I stacked them in DeepSkyStacker, the result was a noisy, soft mess with weird color bands. My best single frame from that night was actually sharper and had better contrast. I think maybe my tracking wasn't perfect, so stacking just added all the tiny errors together. Has anyone else had stacking make things worse, and what did you do to fix it?

Honestly, my buddy said my Milky Way shots look like 'noisy oatmeal'

He was looking at a stack I took from my backyard in Phoenix last weekend, shot at ISO 3200. Tbh, it kinda hurt but he's not wrong about the grain. What's the highest ISO you guys push to before the noise gets too bad for a decent photo?

My whole night of shooting the Orion Nebula got wrecked by a neighbor's floodlight

I was set up in my backyard in Boise, about two hours into a 30-shot stack for M42. Out of nowhere, this bright white security light from the house behind me flicked on and just stayed on, washing out my whole frame. I had to pack up my whole rig, drive 45 minutes out to a dark sky site I knew near Lucky Peak, and start all over from scratch. Has anyone else had a planned session completely ruined by sudden light pollution like that?

Drove out to the Joshua Tree dark sky zone and the Milky Way was just a faint smudge

I mean, I was so pumped to finally get some good shots with my new camera, a Canon R7. But the light pollution from Palm Springs was way worse than the map said, even from 30 miles out. It totally washed out the core, and I barely got any detail after stacking. Has anyone else had better luck with a specific spot out there that's actually dark?

My Orion Nebula shot got ruined by a neighbor's floodlight

I was set up in my backyard in Tucson last month, aiming for a 3 hour stack of M42. Around midnight, my neighbor turned on a new motion light that flooded my whole yard with bright white light. The last 45 minutes of data were completely washed out. I had to scrap those frames and work with just over 2 hours of exposure. Some folks say you should always talk to neighbors first, others say just pack up and find a darker spot. What's your move when local light pollution wrecks a session?

A simple trick finally got me a clear shot of the Orion Nebula

For years, my pictures of M42 were just a fuzzy gray blob, no matter how long I left the shutter open. I tried stacking dozens of images, but it never helped. The problem was my camera's internal noise reduction, which I never turned off. A friend in my local astronomy club in Boise told me to just switch it off in the menu and take dark frames separately. I tried it last Tuesday with my old Canon T3i, taking 30 light frames and 15 dark frames. When I stacked them in DeepSkyStacker, the difference was amazing. The nebula's pink and blue colors actually showed up for the first time. I felt like I finally understood a basic piece of the puzzle. Has anyone else found that one small setting made a huge difference in their deep sky photos?

Appreciation post: I thought the 'green flash' at sunset was just a camera trick

My buddy in Florida kept sending me pics of it, and I was sure he was just messing with his white balance. Then I saw it myself last week over the lake, a legit bright green spot right as the sun dipped below the horizon. Has anyone else managed to catch this on camera without editing it?

PSA: I compared a photo of the Orion Nebula I took 5 years ago with my phone to one from last week with a proper telescope.

The difference in detail, from a faint smudge to visible gas clouds, is what finally made me understand why people invest in real gear.

Back when I started, my old Meade ETX-90 couldn't even pick up the Horsehead Nebula.

I finally got a ZWO ASI533MC camera last month and pointed it at Barnard's Loop in Orion, expecting a faint smudge. Instead, the stack revealed this crazy red arc I never saw in any guidebook. It made me realize how much hidden detail modern sensors can pull from light pollution. Has anyone else in a suburban area been surprised by a target you thought was out of reach?

Remember when we used to wait a week for film to get developed from the observatory?

I dug out some old prints from the 2002 Leonid meteor shower and compared them to a stack I just took with my DSLR. The new ones show way more detail and color, you can actually see the dust trails. What's the oldest astronomy photo you've managed to improve with modern gear?

Tried stacking 50 photos of Jupiter from my backyard and the detail blew my mind

I've got a basic 6 inch scope and a cheap planetary camera, and I always thought you needed way better gear for sharp shots. Last night I decided to just go for it and record a 2 minute video of Jupiter, then used free software to stack the best 50% of the frames. The result wasn't just a bright blob, I could actually make out the Great Red Spot and some banding. It taught me that processing is just as important as the gear itself. Has anyone else had a simple setup surprise them like that?

Tbh, I spent a whole month trying to get rid of weird blue halos around stars in my shots

Back in 2015, I'd just hold my phone up to the eyepiece for a picture of the moon. Now I've got a dedicated camera rig that took me a whole Saturday in Phoenix to set up. The difference is stupid.

Am I the only one who gets annoyed when people post a picture of a planet and don't say what scope they used?

It's like, how am I supposed to know if that's a decent shot of Jupiter or not without knowing the gear. Saw a great Saturn pic the other day, but the poster just said 'took this last night'.

A trick for getting rid of those weird purple halos around bright stars in my stacked images

I was about to give up on a shot of the Orion Nebula from my backyard in Phoenix, but stacking with a 20% lower sigma clip in Siril actually cleared them right up, has anyone else found a better method for that specific artifact?

Pro tip: stacking 200 shots from a city park changed my whole process

I was at Griffith Park in LA last month trying to get the Milky Way. The light pollution was awful, just a washed out orange mess in every single frame. I almost packed up after an hour. Then I remembered reading about stacking tons of short exposures. I figured why not, and shot 200 frames at 8 seconds each. When I stacked them all back home, the noise just melted away. I could actually see dust lanes and color in the core, right from the middle of the city. It proved you don't need perfect dark skies, just patience and a lot of shots. Now I always plan for high volume from any location. Has anyone else tried pushing the number of frames that high from a bright spot?

I thought stacking 50 photos was a waste of time for my old camera

My friend kept telling me to try stacking for deep sky stuff, but I figured my basic DSLR from 2015 couldn't handle it. Last month I finally tried it on the Orion Nebula, stacking 50 shots in DeepSkyStacker. The noise just melted away and I got way more detail than I ever did with single shots. It completely changed how I shoot now. Anyone have other free stacking software they like better?