\begin{table}%t6
\caption{\label{t6}Extended ammonia emission: results of fits to the spectra derived from the VLA
maps.}
\par
%\centerline
{
\begin{tabular}{ccccccc}
\hline\hline\noalign{\smallskip}
Name & line & $T_{\rm MB}$ & rms & $V_{\rm LSR}$ & $\Delta V$ & $\tau_{\rm tot}$ \\
     &      &         (K)  & (mK) & (km s$^{-1}$) & (km s$^{-1}$) &     \\
\hline
G23.44--0.18 & (2, 2) &  9.0(0.4) &  264 & +101.0(0.1) &  5.0(0.4) & 0.6 \\
	    & (3, 3) &  5.3(0.1) &   62 & +101.9(0.3) & 10.7(0.5)\tablefootmark{a} & 0.7 \\
%G31.28+0.06 & (2, 2) &  3.4(0.1) &  121 & +109.6(0.1) &  4.9(0.3) & 0.2 \\
%	    & (3, 3) &  3.5(0.1) &   41 & +109.2(0.3) &  9.6(0.5)\tablefootmark{a} & 0.9 \\
G31.24--0.11 & (2, 2) & 13.9(2.1) & 1565 &  +21.8(0.3) &  4.3(0.5) & --\tablefootmark{b} \\
	    & (3, 3) &  3.7(0.4) &  555 &  +23.1(2.4) & 11.5(6.9)\tablefootmark{a} & --\tablefootmark{b} \\
G32.74--0.07 & (2, 2) &  8.9(0.4) &  195 &  +38.1(0.1) &  3.9(0.4) & 0.5 \\
	    & (3, 3) &  4.0(0.1) &  115 &  +38.7(0.5) & 11.1(1.1)\tablefootmark{a} & 2.4 \\
G35.03+0.35 & (2, 2) &  5.8(0.6) &  247 &  +53.1(0.3) &  5.7(1.3) & --\tablefootmark{b} \\
	    & (3, 3) &  2.5(1.2) &  116 &  +51.4(0.8) & 10.3(1.7)\tablefootmark{a} & --\tablefootmark{b} \\
G43.89--0.38 & (2, 2) &  6.3(0.8) &  684 &  +53.0(0.3) &  3.9(1.0) & --\tablefootmark{b} \\
            & (3, 3) &  1.0(0.1) &   52 &  +50.1(3.6) &  9.2(5.1)\tablefootmark{a} & --\tablefootmark{b} \\
\hline
\end{tabular}}
\par
\tablefoot{\tablefoottext{a}{The larger $\Delta V$ values obtained from the (3, 3) spectra are due to
the low spectral resolution (9.8 km s$^{-1}$; see Sect. 2.2).} 
\tablefoottext{b}{Satellites not detected.}}
\end{table}