\begin{table}%t1
\caption{\label{tab:obs}Observation parameters. The projection center of all the data displayed in this paper is: $\alpha_{2000} = {\rm 01^h55^m12.26^s}$, $\delta_{2000} = 87\deg41'56.30''$.}
\small%\centerline
 {
\begin{tabular}{cccccccccc}
\hline \hline
Molecule & Transition & Frequency  & Instrument & Config. & Beam   & PA     & Vel. Resol. & Int. Time & Noise  \\
                 &            & GHz        &            &         & arcsec & $\deg$ & \kms{}      & hours     & K      \\
\hline
&&&&&&&&& \\[-8pt]
\twCO{} & \Jone{} & 115.271195 & PdBI & C\&D & $ 4.4 \times 4.2$ & 80 & 0.1 & 65.2/180$^{a}$ & 0.23$^{b}$ \\
                &         & 115.271195 &  30m &  --- &              21.3 &  0 & 0.1 &  ---/---       & 0.40       \\
        \thCO{} & \Jone{} & 110.201354 &  30m &  --- &              22.3 &  0 & 0.1 &  ---/---       & 0.19       \\
\hline
\end{tabular}}
\medskip
$^{a}$ Two values are given for the integration time: the 5~antennae array equivalent on-source time and the telescope time. \\
$^{b}$ The noise value quoted here is the noise at the mosaic phase center.
\end{table}