\begin{table} %T4
%\centering
\par
\caption{\label{tab:arn-lumb} Comparison of parameter fits to the
RX~J1120.1 observation by Arnaud et~al. (2002) (first line) and this work
(second line). Here $L_{x}$ refers to the bolometric luminosity.}
\begin{tabular}{ll ll}\hline\hline 
 $T_{\rm mean}$ & EdS $L_{x}$  & $\beta$ & $\theta_{\rm c}$ ($''$)\\  
                & ($10^{44}$ erg s$^{-1}$) & & \\ \hline
 $5.3\pm0.5$ keV          & $13.9\pm{0.8}$ 
                                               & $\rm 0.78^{+0.06}_{-0.04}$ 
                                                         &$\rm 26.4^{+3.6}_{-2.4}$\\ \hline 
 $\rm 5.6^{+0.25}_{-0.3}$ keV & $14.4\pm{0.2}$  
                                               & $0.77\pm{0.03}$  
                                                         &$27.4\pm1.2$\\ \hline 
\end{tabular} 
\end{table}