\begin{table}%t1 \caption{\label{tab:Phot}Photometry.} %\centering \par \begin{tabular}{lccc} \hline \hline \noalign{\smallskip} Wavelength & Flux\tablefootmark{a} (mJy) & Observatory/Instrument \\ \hline 250 $\mu$m & 366 $\pm$ 55 & {\it Herschel}/SPIRE \\ 350 $\mu$m & 429 $\pm$ 64 & {\it Herschel}/SPIRE \\ 352 $\mu$m & 520 $\pm$ 70 & APEX/SABOCA\tablefootmark{b}\\ 434 $\mu$m & 430 $\pm$ 40 & SMA\tablefootmark{b} \\ 450 $\mu$m & 480 $\pm$ 54 & SCUBA-2 \\ 500 $\mu$m & 325 $\pm$ 49 & {\it Herschel}/SPIRE \\ 850 $\mu$m & 115 $\pm$ 13 & SCUBA-2 \\ 870 $\mu$m & 106 $\pm$ 12 & APEX/LABOCA\tablefootmark{b} \\ 1.2 mm & 26 $\pm$ 4 & SMA\tablefootmark{b} \\ 2.17 mm & 2.0 $\pm$ 0.25 & PdBI\tablefootmark{b} \\ 2.80 mm & 1.4 $\pm$ 0.25 & PdBI\tablefootmark{b} \\ 8.57 mm & 0.13 $\pm$ 0.05 & GBT/Zpectrometer\tablefootmark{b} \\ 3.55 cm & 0.240 $\pm$ 0.030 & VLA/X \\ 4.49 cm & 0.240 $\pm$ 0.055 & VLA/C \\ \hline \end{tabular} \tablefoot {\tablefoottext{a}{Errors include uncertainty in absolute flux calibration;} \tablefoottext{b}{see \citet{swinbank10a}, also for $\lambda_{\rm obs}<250~\mu$m.}} \end{table}