Radio Galaxy Zoo Talk


  • Dolorous_Edd by Dolorous_Edd

    Looks like standard ETG with sort of outer structure?

    enter image description here

    SDSS J220618.83+080426.3


  • JeanTate by JeanTate in response to Dolorous_Edd's comment.

    Yes. Like a ~face-on disk dominated by the bulge, but with unresolved 'blue' arms. And that's consistent with the frac_DeV values: u 0.08, g 0, r 0.65, i 0.73. And the concentration ratios (petroR50/petroR90): g 0.52, r 0.44 (a concentration ratio > ~0.39 is a fairly good indicator that the galaxy has a disk, especially for ~face-on ones).

    Well spotted! 😃

    #SDRAGN candidate.


  • JeanTate by JeanTate

    Aaand here's the overlay:

    enter image description here

    Clearly, the peak of the radio emission is #offset from the galaxy nucleus; highly #asymmetrical #jet or #lobe? Perhaps even a strange #hybrid?

    The contour overlay image in this post was created from sources, and using methods, described in this RGZ Talk thread.