All Tables

Table 1: 86 GHz and 43 GHz image information, including the observing epochs, the total integration times ( $t_{\rm {int}}$ ), the observing frequency bandwidth ( $\Delta \nu _{\rm {obs}}$ ), the number of bits used for the signal digitalisation sampling, the FWHM minor and major axes of the restoring beam and its orientation angle, the integrated total flux densities, the peak flux density, and the noise levels of the resulting images.
Table 2: 86 GHz, 43 GHz and 8.4 GHz circular-Gaussian model-fit parameters. S, r, $\Theta$ and FWHM are the flux density, the projected distance to the core, the position angle with respect to the core and the FWHM size, respectively. Upper limits on the FWHM size and S correspond to fits of unresolved jet regions. For such fits, the upper limit of the sizes were imposed in Difmap to estimate the corresponding flux density upper limits. The latter are close approximations to the actual flux densities of the unresolved regions.
Table 3: Proper motion results. For each model component, we give the number of data points for the fit of the trajectory (N), the mean position angle ( $\langle\Theta\rangle$ ), the mean angular speed $(\langle\dot{\Theta}\rangle)$ , the mean proper motion ( $\langle\mu\rangle$ , and its corresponding $\beta ^{\rm {obs}}_{\rm {app}}$ $\langle\mu\rangle$ ), as well as its radial ( $\langle\mu_{\rm{rad}}\rangle$ ) and normal component ( $\langle\mu_{\rm{norm}}\rangle$ , and its corresponding $\beta ^{\rm {obs}}_{\rm {app\_norm}}$ ).