Astrophotography mode takes a 4 minute night sight exposure

  • Gerudo@lemmy.zip
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    33 minutes ago

    You got a better picture with your phone than I have ever got with my dslr setup and stacking software. I don’t know whether to applaud you or hate you lol.

    • Chainweasel@lemmy.worldOP
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      28 minutes ago

      I guarantee it wouldn’t have been this good if I weren’t in an area with no light pollution lol

      • dmention7@midwest.social
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        1 hour ago

        Samsung GS22+ owner here. I’ve watched in realtime as a blurry blob moon photo I just took was replaced with a clean recognizable “moon” in my gallery, a few seconds after taking it.

        It wouldn’t surprise me at all if this has gotten more advanced in recent years. Identify a few key stars as reference, and then paint in a pretty Milky Way from pre-defined images, while pretending to collect a timelapse.

        • Flax@feddit.uk
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          34 minutes ago

          It’s called post processing. Generally it takes multiple frames and combines them or gets other camera data.

          In theory, if this were true, you should be able to get a light, place it where the moon is and point it at it, and it should replace it with a moon. But it doesn’t.

  • Kokesh@lemmy.world
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    3 hours ago

    I’m so far not impressed with the northern lights photography on my new Pixel 9 Pro XL. I’m coming from Xiaomi 12, the photos were better than with Pixel. It is rather dark.

    • Flax@feddit.uk
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      34 minutes ago

      Did you let the astrophotography mode go through? Make sure the moon on the phone turns into an icon with a few stars. You’ll know you’ve done it correctly if it starts a timer that is up to four minutes

      • Kokesh@lemmy.world
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        1 hour ago

        I suppose you can’t turn HDR+ off on stock Pixel, or am I wrong? I’ll try Gcam, maybe it will produce better results.

  • lefty7283@lemmy.world
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    6 hours ago

    Pretty good for a phone! I’m guessing it’s doing some kind of stacking process? I think there would be some streaking with a single 4 min exposure, but your stars look nice and sharp

    • Chainweasel@lemmy.worldOP
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      5 hours ago

      I’m assuming there is some sort of stacking process involved in the software as well, but that’s just how it came out. It actually provided me with a one second video of the process too where you can watch the Stars move a little. But the picture I posted is exactly as I got it off the camera, I posted it from the same phone I took it with.

      Edit: here’s the video, I converted it to a gif in the original orientation.

      • Asafum@feddit.nl
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        4 hours ago

        It seems to have improved since the pixel 8. I started doing astrophotography with my phone and I’d always get star trails. Haven’t tried again since getting my seestar lol I love that thing

    • Tempus Fugit@midwest.social
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      5 hours ago

      Yes, iirc it’s 4 min worth of ~15 second exposures that get stitched together. Most smartphones within the last 5 years should be able to do this too. I know on my Pixel 7 you just have to put the camera in night mode and leave it still for a few seconds to trigger the astrophoto mode.

    • WhatAmLemmy@lemmy.world
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      5 hours ago

      It probably crops in to overlay all images perfectly. I’m guessing if the trees were lit they’d be blurry.

  • panda_abyss@lemmy.ca
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    6 hours ago

    That worked great! Cool photo!

    I’ve tried this with a dslr and ended up getting light streaks, so appreciate the wizardry involved in that mode

    • sanpo@sopuli.xyz
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      5 hours ago

      If I remember correctly it avoids the streaks by taking several long-exposure photos and then combining them.

      • atomicbocks@sh.itjust.works
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        43 minutes ago

        That would still create streaks, the software needs to also rotate the pictures a specific amount to keep that from happening. My guess is that it’s using the GPS location to some extent in concert with the long exposures.

    • Chainweasel@lemmy.worldOP
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      5 hours ago

      I took the photo late in the evening, about 11:40pm local time.
      I assume I didn’t catch any satellites because the sun was too far below the horizon to illuminate any of the near earth ones (starlink) and I was 30 miles from the nearest town in the Upper Peninsula of Michigan I didn’t catch any city lights or low flying aircraft.