\begin{table}%t3
\caption{\label{results_table}Results of our new WSRT and archival VLA observations. The upper limits shown are 5$\sigma$ upper limits.}
\small%\centering
\par
\begin{tabular}{rllcccll}
\hline
\hline
\multicolumn{1}{c}{HD} & star & date         & freq.   & $\lambda$   & flux       & spectral	  & array \\
number                 & name & (d/m/y)      & (GHz)   & (cm)        & $\mu$Jy    & index $\alpha$&	  \\
\hline
 24912   & $\xi$~Per          & May/Jun./95   & 4.9     &  6          & $\leq$240  &               & WSRT  \\
         &                    & Jun./Aug./95   & 1.4     & 21          & $\leq$190  &               & WSRT  \\
         &                    & 11/Jan./99    & 8.4     &  3.6        & 169~$\pm$~30 & 0.29~$\pm$~0.14 & VLA   \\
         &                    & 28/Nov./05    & 1.4     & 21          & 100~$\pm$~18 &		  & WSRT  \\
 30614   & $\alpha$ Cam       & 09/Oct./05    & 1.4     & 21          & 156~$\pm$~12 & 0.57~$\pm$~0.06 & WSRT  \\
 47839   & 15 Mon             & 13/Oct./05    & 1.4     & 21          & $\leq$250  &		  & WSRT  \\
210839   & $\lambda$ Cep      & 03/Oct./05    & 1.4     & 21          & 98~$\pm$~21  & 0.74~$\pm$~0.11 & WSRT  \\
214680   & 10 Lac             & 22/Sep./05    & 4.9     &  6          & $\leq$95   &		  & WSRT  \\
         &                    & 21/Sep./05    & 1.4     & 21          & $\leq$95   &		  & WSRT  \\
\hline
\end{tabular}
\end{table}