\begin{table}%t3
\caption{\label{tcgthi}Observed parameters of the continuum sources in G31.41+0.31.}
\small%\centering
\par
\begin{tabular}{lccccccccc}
\hline\hline
Source & $\lambda$ & $\alpha$(J2000) & $\delta$(J2000) & $F_{\rm peak}$ & \Tsb & {\it FWHP} & \Ths & $S_\nu$ & rms \\
     & (cm) & & & (mJy/beam) & (K) & (arcsec) & (arcsec) & \mcu{(mJy)} & (mJy/beam) \\
\hline
A & 3.6 & 18 47 34.305 & --01 12 45.97 & 0.32 & 116 & 0\farcs22 & -- & 0.32 & 0.033 \\
B & 3.6 &    --        &     --       & $<$0.1 & $<$36 &    --    & -- & 0.11 & $''$ \\
\hline
A & 1.3 & 18 47 34.306 & --01 12 45.94 & 0.53 & 163 & 0\farcs108 & 0\farcs061 & 0.76 & 0.033 \\
B & 1.3 & 18 47 34.315 & --01 12 45.81 & 0.35 & 106 & 0\farcs113 & 0\farcs069 & 0.46 & $''$ \\
\hline
A & 0.7 & 18 47 34.305 & --01 12 45.94 & 0.91 & 194 & 0\farcs071 & 0\farcs045 & 1.47 & 0.084 \\
B & 0.7 & 18 47 34.314 & --01 12 45.80 & 0.70 & 150 & 0\farcs068 & 0\farcs039 & 0.88 & $''$ \\
\hline
\end{tabular}
\vspace*{4mm}
\end{table}