\begin{table}%t1
\caption{\label{radii}The inner and outer radii for the SNR~0519-69.0 shell in different energy ranges. }
%\centering
{\small
\begin{tabular}{llllllll}
\hline \hline 
Radii  &  0.5--8.0~keV & CSM & O & Si/S &  Ar/Ca & Fe-high & Fe-low   \\
 & & 0 & 1 & 2 & 3 & 4 & 5 \\
\hline 
$R_{\rm in}$ (pc) & $2.7\pm0.4$ & 3.6 & 3.48 & 3.405 & 3.33  & 3.15 & 2.7\\
$R_{\rm out}$ (pc) & $4.0\pm0.3$ & 4.0 & 3.6  &3.48 & 3.405 & 3.33 & 3.15  \\ 
\hline
\end{tabular}}
\end{table}