Galaxy Zoo Talk

What's the blue bit?

  • jedkat by jedkat

    I can't find any indication of it on sky server, but it doesn't look like an artifact or star.

    in fact, if you look at the skyserver image there is nothing where the blue blob should be.

    any help would be great!


  • ElisabethB by ElisabethB moderator

    The blue thingy could be a foreground star. This is an infrared image and the artifacts are very special ! 😄