\begin{table}[!htb] 
\caption{Rejected Targets} 
\label{tab-rejected} 
\centering   
\begin{tabular}{lccrcc} 
\hline\hline 
Source & RA$_{\rm J2000}$ & Dec$_{\rm J2000}$ & $F_{\rm cont}$ & $F_{\rm 13CO}$} & $F_{\rm C18O}$ \\ 
 &  &  & (mJy) & (mJy~km~s$^{-1}$) & (mJy~km~s$^{-1}$) \\ 
\hline 
Sz78 & 15:53:41.18 & -39:00:37.10 & 0.00 $\pm$ 0.28 & $< 180$ & $< 207$ \\
Sz79 & 15:53:42.68 & -38:08:10.40 & -0.55 $\pm$ 0.27 & $< 168$ & $< 198$ \\
J15594528-4154572 & 15:59:45.28 & -41:54:57.20 & 0.12 $\pm$ 0.19 & $< 105$ & $< 120$ \\
J16000742-4149484 & 16:00:07.43 & -41:49:48.90 & -0.10 $\pm$ 0.18 & $< 102$ & $< 120$ \\
J16070863-3947219 & 16:07:08.64 & -39:47:22.70 & 0.38 $\pm$ 0.30 & $< 189$ & $< 219$ \\
J16080618-3912225 & 16:08:06.17 & -39:12:22.50 & 0.34 $\pm$ 0.23 & $< 102$ & $< 120$ \\
J16114865-3817580 & 16:11:48.67 & -38:17:58.30 & 0.12 $\pm$ 0.30 & $< 189$ & $< 234$ \\
J16122269-3713276 & 16:12:22.73 & -37:13:27.60 & -0.04 $\pm$ 0.59 & $< 171$ & $< 204$ \\
\hline 
\end{tabular} 
\end{table}