\begin{table}%t2
%\centering
\par
\caption{\label{tab:arch_flux}Flux densities of the fitted Gaussian model components in the six archival VLBA epochs.}
  \small   \begin{tabular}{ccc}
    \hline     \hline
    Epoch & $I_ {\rm core}$ [mJy] & $I_{\rm jet}$ [mJy] \\
    \hline
    2004.047 & $374\pm 25$ & $125 \pm 12$ \\
    2004.211 & $378 \pm 40$ & $23 \pm 2$ \\
    2004.386 & $398 \pm 80$ & $116 \pm 80$ \\
    2004.545 & $297 \pm 30$ & $144 \pm 14$ \\
    2004.706 & $546 \pm 35$ & $57 \pm 33$ \\
    2004.884 & $434 \pm 20$ & $112 \pm 10$ \\
    \hline
  \end{tabular}
\end{table}