\begin{table}%t1
\caption{\label{tsettings}Telescope settings and parameters.}
%\centerline
{
\begin{tabular}{lccccc}
\hline\hline
Line & Frequency & {\it HPBW} & $F_{\rm throw}$ &$T_{\rm SYS}$ & $\Delta v_{\rm res}$\\
     & GHz	 & \sec &  kHz        & K     & km s$^{-1}$ \\
\hline
\NTHP~(1$-$0)   &  93.1737725 & 26 &  7.5 &  150 & 0.063 \\
\NTHP~(3$-$2)   & 279.511385 &  9 & 14.3 & 1900 & 0.021 \\
\NTDP~(2$-$1)   & 154.217137 & 16 &  7.5 &  370 & 0.038 \\
\NTDP~(3$-$2)   & 231.321966 & 10 & 14.3 &  750 & 0.050 \\
\CEIO (1$-$0)   & 109.782160 & 22 &  ... &  170 & 0.026 \\
\CEIO (2$-$1)   & 219.560319 & 11 &  ... &  450 & 0.033 \\
\CSEO (1$-$0)   & 112.358988 & 21 &  7.5 &  230 & 0.026 \\
\CSEO (2$-$1)   & 224.714368 & 11 & 14.3 &  730 & 0.052 \\
\hline\end{tabular}}
\smallskip
Column~2 line rest freq.; Col.~3 Half Power
Beam Width; \\
Col.~4 Freq. Throw; Col.~5 Syst. Temperature (K);
\\
 Col.~6 Channel Spacing. 
\end{table}