Galaxy Zoo Talk

Lens or artefact in shadowed bulge and red object

  • cpwernham by cpwernham

    Peculiar - the central bulge has a dark shadow and the red object to the upper right looks almost identical in size and similar dark shadow.
    Is this a Lens or just an artefact?

    Posted

  • afrodyte by afrodyte

    Hi
    I would say, its an artefact. A lens should be drawn-out to some extent.
    But there is such a red flicker between the two spheres. I wonder if this is an effect from the image resolution or something else?
    afrodyte

    Posted

  • Kevin by Kevin scientist, admin

    It's a foreground star...

    Posted

  • ElisabethB by ElisabethB moderator

    I agree optical artefact.
    And the red blob is probably a foreground star

    Posted

  • cpwernham by cpwernham

    Thanks!

    Posted