\begin{table}%t2
 \caption{Single-dish measurements of dust continuum emission.}
 \label{t:cont_single}\small 
%\centerline
{ \begin{tabular}{lcccccl}
 \hline\hline\noalign{\smallskip}
 Ref.$^{(1)}$ & \hspace*{-0.5cm} $\lambda$          & \hspace*{-0.3cm}  {\it HPBW}                     & \hspace*{-0.2cm} F$_{{\rm peak}}^{(2)}$ & \hspace*{-0.2cm} F$_{{\rm int}}^{(3)}$ & \hspace*{-0.2cm} Size                                     & \hspace*{-0.2cm} Telescope \\
              & \hspace*{-0.5cm} {\scriptsize (mm)} & \hspace*{-0.3cm} {\scriptsize ($\arcsec$)} & \hspace*{-0.2cm} {\scriptsize (Jy~beam$^{-1}$)}      & \hspace*{-0.2cm} {\scriptsize (Jy)}                 & \hspace*{-0.2cm} {\scriptsize ($\arcsec \times \arcsec$)} &                            \\
 \hline
 S00  & \hspace*{-0.5cm} 0.85 & \hspace*{-0.3cm} 16.0 & \hspace*{-0.2cm} 10.30 $\pm$ 0.03 & \hspace*{-0.2cm} 12.9 & \hspace*{-0.2cm} 30 $\times$ 23     & \hspace*{-0.2cm} SCUBA \\
 S01  & \hspace*{-0.5cm} 0.85 & \hspace*{-0.3cm} 14.0 & \hspace*{-0.2cm} ...              & \hspace*{-0.2cm} 9.05 & \hspace*{-0.2cm} 14.2 $\times$ 5.4  & \hspace*{-0.2cm} SCUBA \\
 L98  & \hspace*{-0.5cm} 1.25 & \hspace*{-0.3cm} 11.0 & \hspace*{-0.2cm} 3.10 $\pm$ 0.01  & \hspace*{-0.2cm} 4.7  & \hspace*{-0.2cm} 18.8 $\times$ 18.8   & \hspace*{-0.2cm} 30~m   \\
 M01  & \hspace*{-0.5cm} 1.25 & \hspace*{-0.3cm} 11.5 & \hspace*{-0.2cm} 4.10 $\pm$ 0.02  & \hspace*{-0.2cm} 4.1  & \hspace*{-0.2cm} 24 $\times$ 24     & \hspace*{-0.2cm} 30~m   \\
      &                       &                       &                                   & \hspace*{-0.2cm} 7.3  & \hspace*{-0.2cm} 97 $\times$ 97     & \hspace*{-0.2cm} 30~m   \\
 \hline
 \end{tabular}}
 \medskip
\par
 $^{(1)}$ References: L98: \citet{Lefloch98}; S00: \citet{Smith00}; S01: \citet{Sandell01}; M01: \citet{Motte01}.
 $^{(2)}$ Quoted errors are statistical only and do not include any systematic calibration uncertainties. 
 $^{(3)}$ Flux integrated over a region of size listed in Col.~6.
 \end{table}