Galaxy Zoo Talk

Blue dots

  • Roobbex by Roobbex

    Hi,
    i'm new here and it just showed me this photo.
    Does someone know what those blue dots are?

    Posted

  • ElisabethB by ElisabethB moderator

    Hi roobbex and welcome to the Zoo

    The blue dots are actually artifacts. They are cosmic ray hits that didn't get removed from the image. But they stil look very cool though ! 😉

    Happy hunting.

    Posted