\begin{table}%T1
\caption{Spectral fit results in the relic region (1) and in the
region NE of the relic (2). For the thermal component we use XSPEC's
MEKAL-model with free metallicity and hydrogen column density
($nH$). }\label{tab:spec}
%\centerline
{
\begin{tabular}{cccccc}
\hline\hline
Reg. & Model & $kT$/$\alpha$ & $nH$ & & Red. $\chi^2$\\ & & keV/ &
$10^{20}$~cm$^{-2}$ & & \\
\hline
1 & th. & $\rm 3.3^{+0.3}_{-0.4}$ & $<$0.65 &  & 1.16 \\
1 & th./n-th. & $\rm 3.2^{+0.5}_{-0.3}$/2.2 & $<$0.01 & & 1.17 \\
2 & th. & $\rm 3.3_{-0.5}^{+0.7}$ & $\rm 0.58_{-0.58}^{+1.42}$ &  & 1.41 \\
\hline
\end{tabular}}
\medskip
Note: confidence intervals of the parameters are at 90\% level.
\end{table}