\begin{table}%t1
\caption{The observed sample of AGB stars.\label{tab1}}
\small
%\begin{center}
{        \begin{tabular}{lcrrrrccrrr}
        \noalign{\smallskip}
        \hline	\hline
        \noalign{\smallskip}
 Star & IRAS name &  $l$ & $b$  & C/O & $d$  & $V_{\rm exp}$ & $\dot{M}$               & $f_{12}$ & $f_{12}/f_{25}$ & Note\\
      &           &      &      &     & (pc) & (\kms) &($M_{\odot}$~yr$^{-1}$) &  (Jy)  &                 &\\                                                       
\noalign{\smallskip}
\hline
\noalign{\smallskip}
\noalign{\smallskip}
\object{IRC+10011} & 01037$+$1219& 128 & $-$50    & O &  740 & 20.7 & $2.2 \times 10^{-5}$  & 1155  &1.19& (1)\\
\object{YY Tri}    & 02152$+$2822 & 145 & $-$31   & C &  2100&  9.2 & $0.2  \times 10^{-5}$ & 121  & 1.08&\\
\object{IK Tau}    & 03507$+$1115 & 178 & $-$31   & O &  300 & 19.6 & $0.5  \times 10^{-5}$ & 4634 & 1.95&(1)\\
\object{IRC+70066} & 05411$+$6957 & 143 & $+$20   & O &  730 & 21.9 & $0.4  \times 10^{-5}$ & 801  & 1.97&(1)\\
\object{AFGL 5254} & 09116$-$2439 & 253 & $+$16   & C & 1170 & 13.1 & $1.4  \times 10^{-5}$ & 737  & 1.85&(1)\\
\object{CIT 6}     & 10131$+$4039 & 198 & $+$56   & C &  460 & 16.8 & $0.8  \times 10^{-5}$ & 3319 & 2.72&(1)\\
\object{AFGL 2155} & 18240$+$2326 &  52 & $+$15   & C & 1070 & 16.1 & $1.6  \times 10^{-5}$  &  731  &1.63& (1)\\
\object{OH~348.2$-$19.7} & 18467$-$4802 & 348 & $-$19   & O & 1200 & 12.3 & $0.8\times  10^{-5}$  &  284  &0.83&\\
\object{AFGL 2514} & 20077$-$0625 &  36 & $-$20   & O &  660 & 16.2 & $0.8 \times 10^{-5}$  & 1255  &1.18&\\
\object{AFGL 3068} & 23166$+$1655 &  93 & $-$40   & C & 1080 & 14.1 & $4.2  \times 10^{-5}$  &  706  &0.91& (1)\\
\object{AFGL 3099} & 23257$+$1038 &  92 & $-$47   & C & 1300 & 10.1 & $0.5  \times 10^{-5}$  &  190  &1.34&\\
\object{AFGL 3116} & 23320$+$4316 & 108 & $-$17   & C &  870 & 14.7 & $1.1  \times 10^{-5}$  &  959  &2.04& (1)\\
\hline
\end{tabular}}
\parbox{15cm}{
 Notes: (1) $d$ and $\dot{M}$ from Olivier et~al. (\cite{olivier01}),
  otherwise from Loup et~al. (\cite{loup93}).}
  %\end{center}
\end{table}