\begin{table}%t1 \caption{\label{table}Results of modelling of continuum and broad \HI~absorption profiles along the jet axis (see Sect.~3.3).} %\centering \par \begin{tabular}{r r c c c} \hline\hline\noalign{\smallskip} $r$ & $F_{\rm C}$ & $F_{\rm L}$ & $F_{\rm L}$$F_{\rm C}^{-1}$ & $\tau_0$ \\ (mas) & (mJy) & (mJy) & & \\ \hline --60 & 4.73 & 0.23 & $0.05 \pm 0.12$ & $0.080 \pm 0.210$\\ --45 & 3.62 & 4.06 & $1.12 \pm 0.15$ & ${>}3.110$\\ --30 & 0.02 & 0.00 & 0.00 & --\\ --15 & 22.78 & 4.24 & $0.19 \pm 0.02$ & $0.320 \pm 0.040$\\ 0 & 139.16 & 1.57 & $0.01 \pm 0.004$ & $0.016 \pm 0.006$\\ 15 & 0.00 & 0.00 & -- & --\\ 30 & 20.98 & 0.00 & $0.00 \pm 0.03$ & $0 \pm 0.0478$\\ \hline \end{tabular} \tablefoot {Column~1 give the distance from the core of the fitted pixel, negative offsets correspond to positions along the counter-jet, positive to positions on the jet side. Columns~2 to~4 give respectively the fitted continuum flux density, \HI~absorbed flux density averaged over fitted frequency range and the line to continuum ratio. Column~5 gives the modelled opacity at line~centre.} \end{table}