\begin{table}%t7
\caption{\label{ammoclump}The ammonia cores: 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
G12.22--0.12A  & (2, 2) & 28.6(2.9) & 1987 &  +24.8(0.3) &  6.8(0.3) &  12.6 \\
              & (3, 3) & 46.9(1.4) & 1812 &  +24.6(0.4) &  8.4(0.2)\tablefootmark{a}  &  14.4 \\
G12.22--0.12B  & (2, 2) & 35.3(4.3) & 1834 &  +21.5(0.3) &  4.2(0.3) &   9.9 \\
              & (3, 3) & 33.6(0.9) &  828 &  +21.2(0.3) &  9.4(0.4)\tablefootmark{a}  &  22.2 \\
G12.22--0.12M  & (2, 2) & 29.0(2.9) &  869 &  +28.6(0.1) &  3.6(0.2) &  13.1 \\
              & (3, 3) & 28.3(0.9) &  687 &  +27.9(0.2) &  7.7(0.2)\tablefootmark{a}  &  15.3 \\
G31.28+0.06   & (2, 2) & 24.6(2.2) &  423 & +109.0(0.2) &  4.1(0.3) &   6.0 \\
	      & (3, 3) & 21.8(0.7) &  223 & +107.9(0.9) &  6.1(1.0)$^a$  &   6.3 \\
G35.20--0.74A  & (2, 2) & 48.7(2.9) &  889 &  +32.0(0.1) &  2.4(0.1) &  13.3 \\
              & (3, 3) & 17.3(1.4) &  819 &  +31.8(0.3) &  6.3(1.0)\tablefootmark{a}  & 104.0 \\
G35.20--0.74B  & (2, 2) & 31.0(3.2) &  881 &  +32.0(0.2) &  3.3(0.8) &   2.1 \\
              & (3, 3) & 13.6(1.1) &  656 &  +28.9(0.7) &  9.5(0.9)\tablefootmark{a}  &   8.6 \\
G48.61+0.02   & (2, 2) &  6.8(1.5) &  501 &  +17.4(1.0) & 11.6(3.8) &   1.2 \\
	      & (3, 3) &  5.8(0.3) &  223 &  +19.0(0.4) &  9.5(0.4)\tablefootmark{a}  &  25.0 \\
G75.78+0.34   & (2, 2) & 27.9(1.3) & 1113 &   +0.6(0.1) &  4.5(0.3) &   2.3 \\
	      & (3, 3) & 27.9(0.9) &   23 &   --0.2(0.3) &  8.9(0.4)\tablefootmark{a}  &   5.6 \\
\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).}}
\end{table}