The knotted structure to this #triple shows a lot of diffuse emission in between the main centres of emission, which is asymmetric. The innermost knot on each side seems to make a line through the central source at an angle to the others.
by DocR scientist
This is the rightmost 3/4 of a nice #triple . Yes, good structure in the jet emission that could be due to motions in the nucleus or in the surrounding medium.