\begin{table}%T2
 \caption{Derived physical properties of IRAS~07427--2400.}\label{t2}   
  %\begin{center}
{
  \begin{tabular}{lll}  
  \hline
  \hline
 Physical parameter  &  Best fit value  & Uncertainty range\\ 
 \hline
$T$    (K)                 & 46    & 41--59\\
$\beta$                & 0.66  & 0.09--1.20\\
$\tau_{125~\mu{\rm m}}$ & 0.050 & 0.026--0.075\\
log    ($\bar{N}_{\rm H}$) & 23.07 &  22.78--23.13 \\
log    ($L/L_\odot$)       &  4.75 &  4.71--4.79 \\ 
log    ($M/M_\odot$)       &  2.59 &  2.30--2.76  \\
$L/M$	               &  144  &  95--310  \\
log    ($\bar{n}_{\rm H}$) &  4.78 &  4.49--4.96  \\ 
\hline 
   \end{tabular}}
   \parbox{7.5cm}{
The above calculations assume a distance of 6.4~kpc.}
%\end{center}
   \end{table}