\begin{table}%t1
 \caption{\label{tab:parms}VLBA+VLA1 observing parameters.}
\small%\centering
\par
 \begin{tabular}{cccccc}
 \hline
 \hline\noalign{\smallskip}
Sources   & Obs. Date   & Duration  & Fringe finder      & Polarisation calibrators \\ 
\hline 
 3C~119    & 05 Dec. 2001 & 12 h      & DA~193	 & 3C~84 3C~138, DA~193 \\
 3C~318    & 29 Sep.  2001& 12 h      & OQ~208	 & 3C~279, 3C~380 \\
 3C~343    & 25 Oct. 2001 & 12 h      & OQ~208	 & 3C~345, 3C~380 \\
 \noalign{\smallskip}
IFs       & MHz  & Bandwidth & Array     &                    &  \\
IF1       & 4619 & 16~MHz   & VLBA+VLA1 &                    &  \\      
IF2       & 4657 & 16~MHz   & VLBA      &                    &  \\
IF3       & 4854 & 16~MHz   & VLBA+VLA1 &                    &  \\
IF4       & 5094 & 16~MHz   & VLBA      &                    &  \\ 
 \noalign{\smallskip}
IF1--4    & 8421 & 64~MHz  & VLBA+VLA1 &                    &  \\ 
\hline
\end{tabular}
\end{table}