Kinematics of the jet component at 15 (orange circles), 22 (red squares), and 43 GHz (dark red triangles) following the γ-ray flare. Jet speeds are listed in the text in Sect. 3. The positional errors are assumed to be one fifth of the beam minor axis. Note the systematic offset of the position of both jet components at the higher frequencies, which is roughly consistent with the core shift determined in Sect. 4.3.