Corrected (1–0 S(1), top) and radial (0–0 S(1)–S(5), bottom) velocity profiles, respectively υ_cor and υ_rad . Positive velocity values correspond to blueshift. Each datapoint in the pure rotational molecular hydrogen curves is the median velocity along the spaxel column of the rotated image, while the 1–0 S(1) curve is derived from several apertures along the jet axis (see Section 3.2). The solid curves are exponential fits to the data. The rotational transition curves are offset for clarity. The offset for each curve is annotated in the figure in the same colour.