very estense ir source

• by infobservador

  very estense ir source

  Posted January 11, 2014 10:56 PM

• by JeanTate in response to infobservador's comment.

  Not really.

  It's a quite large elliptical, SDSS J081604.39+112449.4, which has a 'dead and red' spectrum (no sign of AGN emission lines) and a redshift of 0.122. The radio source is a classic core+twin jets which end in lobes.

  

  Posted January 12, 2014 2:36 AM