\begin{table}%t1
\caption{\label{obs.tab}Sample of SMGs with redshift and MIPS~photometry or 3$\sigma$\protect upper limits (in~mJy).}
\small%\centerline
 {
\begin{tabular}{l|c|c c c}
\hline \hline
Name                    & $z$  &24 $\mu$m&70 $\mu$m& 160 $\mu$m \\
\hline
SMM~J163658.78+405728.1 & 1.2  & 0.45 & $<$4.9 & $<$30 \\
SMM~J030227.73+000653.5 & 1.4  & 0.23 & $<$8.8 & $-$ \\
MM~J163639+4056         & 1.5  & 0.23 & $<$5.5 & $<$21 \\
MM~J163650+4057         & 2.4  & 1.02 & $<$5.5 & $<$22 \\
SMM~J09429+4659         & 2.4  & 0.19 & $<$6.8 & $<$23 \\
MM~J163706+4053         & 2.4  & 0.41 & $<$5.1 & $<$17 \\
MM~J105155+5723         & 2.7  & 0.18 & $<$2.2 & $<$16 \\
SMM~J105207.56+571904.7 & 2.7  & 0.24 & $<$2.0 & $<$13 \\
SMM~J00266+1708         & 2.7  & 0.32 & $-$    & $-$ \\
MM~J154127+6616         & 2.8  & 0.24 & $-$    & $-$ \\
SMM~J02399-0136         & 2.8  & 1.24 & $15^{\dagger}$ &  16 \\
SMM~J09431+4700         & 3.4  & 1.04 & $<$7.2 & $<$22 \\
\hline
\end{tabular}}
\medskip
$^{\dagger}$ Tentative detection: brightest source pixel appears ${\sim}8''$ off from NED~position.
\end{table}