Now showing items 21-23 of 23

    • Testing the photoionization models of powerful radio galaxies: Mixed line-emitting media in 3C 321 

      Robinson, TG; Tadhunter, Clive; Axon, David (Blackwell Publishing: Monthly Notices of the Royal Astronomical Society, 2000-10)
      The photoionization models for the narrow emission line regions of powerful radio galaxies have yet to be tested in depth. To this end, we present high-quality long-slit spectroscopy of the powerful double-nucleus radio ...
    • The warped nuclear disk of radio galaxy 3C 449 

      Tremblay, Grant; Quillen, Alice; Floyd, David; Noel-Storr, Jacob; Baum, Stefi; Axon, David; O'Dea, Christopher; Chiaberge, Marco; Macchetto, Duccio; Sparks, William; Miley, George; Capetti, Alessandro; Madrid, Juan; Perlman, Eric (Astrophysical Journal, 2006)
      Among radio galaxies containing nuclear dust disks, the bipolar jet axis is generally observed to be perpendicular to the disk major axis. The FR I radio source 3C 449 is an outlier to this statistical majority, as it ...