Morpho kinematics of the molecular gas in a quasar host galaxy at redshift z = 0.654
Morpho kinematics of the molecular gas in a quasar host galaxy at redshift z = 0.654
The possible presence of a companion galaxy suggested by some previous authors is not confirmed. Detailed comparison between model and observations gives evidence for a more complex dynamics than implied by the model. Doppler velocity dispersion within the beam size in the image plane is found to account for the observed line width.