Have I understood this correctly.. the jet is caused by an excess of matter that the black hold can't swallow up? This jet being called a Quasar?
Look what I found from Chandra (regarding that jet)
http:///chandra.harvard.edu/photo/2003/cenajet/cenajet_hand.html
And this image by Spitzer in infra-red.
http://en.wikipedia.org/wiki/File:CentaurusA3.jpg