\begin{table}%t1
\caption{\label{tbl:feat}Salient features of Odin.}
%\centering
\par
\begin{tabular}{ll}
\hline\hline\noalign{\smallskip}
Antenna size               & 110~cm \\
Beam size at 119/550~GHz  & $9.5^{\prime}/2.1^{\prime}$ ($126^{\prime\prime}$) \\
Main beam efficiency       & 90\% \\
Pointing uncertainty       & $<$$10^{\prime\prime}$ (RMS) \\
Submm tuning range         & 486--504, 541--581~GHz \\
Submm noise temperature    & 3300~K (SSB) \\
HEMT centre frequency      & 118.75~GHz \\
2.5~mm noise temperature  & 600~K (SSB) \\
AOS bandwidth/resolution   & 1050~MHz / 1~MHz \\
AC1/2 bandwidth/resolution & 100--800~MHz / 0.25--2~MHz \\
\hline
\end{tabular}
\end{table}