Galaxy Zoo Talk

Crowded part of the sky - at least 4 galaxies.....and what looks like a faint ring

  • GRaff1882 by GRaff1882

    ....though hard to see if they interact given the resolution. Is that a large faint ring or just some kind of lens artifact?

    Posted

  • zutopian by zutopian

    It is a #ring galaxy, which looks a bit #disturbed.:
    The ring looks elongated and its nucleus is off-center, but I am not sure, if that means, that it is really disturbed.
    There might be interaction, but I wouldn't have classified it as a merger, but just as a disturbed ring.
    also #available_in_dr7
    #howtoclassify

    Posted

  • zutopian by zutopian

    That ring reminded me somehow of an image of ANOTHER Ring Galaxy, which had been published on the Hubble site.: The Ring Galaxy AM 0644-741:
    hubble
    http://hubblesite.org/newscenter/archive/releases/2004/15/image/b/
    Image Credit: NASA, ESA, and The Hubble Heritage Team (AURA/STScI)
    Acknowledgment: J. Higdon (Cornell U.) and I. Jordan (STScI)
    Here is the link to read the story.:
    http://hubblesite.org/newscenter/archive/releases/2004/15/image/a/

    Posted

  • zutopian by zutopian

    It is not a lens, because the ring isn't circular.
    Ring galaxies are circular or oval.

    Posted

  • chickweed by chickweed

    The #ring is possibly not associated with the galaxy that is so nearly at its centre.

    Posted