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submitted 6 days ago by AuroraB to c/onehundredninetysix
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[-] Ludrol@szmer.info 7 points 5 days ago* (last edited 5 days ago)

Definitely cross post to !astrophotography@lemmy.world.

If you tell here and there what equipment and software have you used you can can get couple of tips from me and others.

I think you could have used longer exposure times.

[-] AuroraB 3 points 5 days ago

I tried 30 second exposures at first, but those were too blurry. 2-4 seconds works fine, but I'll keep experimenting

[-] Ludrol@szmer.info 2 points 5 days ago* (last edited 5 days ago)

Depending on the lens, the camera sensor and mount you could push it even further. There are calculators to calculate max exposure time.

If you describe in detail, what camera and lens where you using. ISO, time and f stops. How many frames have you taken? How and what exactly have you done for processing I can give you some tips.

[-] AuroraB 2 points 5 days ago

Sure. Nikon d750 with Nikon AF 50mm f/1.8 D in this case I used 1/2 second exposures at f/4, ISO 3200. Around 25 raw frames, 3 of which were discarded during editing. Manually aligned them in photoshop, converted to a smart object, tried avg and max stack modes. This one is the max.

[-] Ludrol@szmer.info 2 points 5 days ago

From quick math with 500 rule (500/focal length ) it comes up with around 10s for your camera + lens. More frames means better image.

For F number use as low as possible and adjust ISO for balance.

For stacking use Dedicated program like DeepSkyStacker or Pixinsight. It will enable you to have hundredths of frames.

For more info check https://r-astrophotography.gitbook.io/r-astrophotography-wiki/stacking-dsos

If you want you can find an object on this map: https://www.skymaps.com/downloads.html and try to point the camera towards it. It's harder than you might think.

Good luck and clear skies.

[-] AuroraB 2 points 4 days ago

Thank you. Deepskystacker worked really well on another batch. I'll use different settings next time and will do the dark and bias frames.

The dotted line is the temporal spacing of the individual frames? A plane?

[-] Ludrol@szmer.info 3 points 5 days ago

This is a satellite. Plane would have 2 coloured trails on wingtips.

[-] AuroraB 2 points 5 days ago

You're right, here's a plane plane train with coloured lights

[-] AuroraB 3 points 5 days ago

Yes, probably. You can see from the line where I removed a couple frames that were blurry, and at one point the camera filled its buffer and slowed down a bit

[-] unexposedhazard@discuss.tchncs.de 2 points 5 days ago* (last edited 5 days ago)

Yeee i was wondering about the gaps ^^ Very cool pic, thanks for sharing. Maybe crosspost it to a photography community

[-] Emmie@lemm.ee 2 points 5 days ago* (last edited 5 days ago)

It is an inter-dimensional being chilling on paid vacation

[-] schibutzu@lemm.ee 1 points 4 days ago

That's just one of those scratchy couches with some white fluff things stuck to it

[-] urheber@discuss.tchncs.de 2 points 5 days ago

can i use this as my phone wallpaper?

[-] AuroraB 3 points 5 days ago
this post was submitted on 17 Apr 2025
105 points (100.0% liked)

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