\begin{table}%t2
%\centering
\par
\caption{\label{pnfit}Best fit parameters for the pn/PDS simultaneous observation. Th absorbing column density was fixed to that of our Galaxy, the intrinsic width of the lines was kept at the value of 1 eV because they are unresolved and a value of $i=30\degr$ was adopted for the unconstrained inclination angle (see text for details).}
\begin{tabular}{ll}
\hline\hline
$\Gamma$ & $1.69\pm0.04$ \\ 
$E_{\rm c}$ {(keV)} & $\rm 95^{+75}_{-45}$ \\ 
$R$ & $<$$0.20$ \\ 
$E_1$ {(keV)} & $6.39\pm0.01$ \\ 
$EW_1$ {(eV)}& $\rm 81^{+16}_{-12}$ \\ 
$F_1$ {(10$^{-5}$ ph cm$^2$ s$^{-1}$)} & $\rm 1.9^{+0.4}_{-0.3}$\\
$E_2$ {(keV)} & $\rm 6.65^{+0.04}_{-0.06}$\\
$EW_2$ {(eV)}& $\rm 25^{+10}_{-13}$ \\ 
$F_2$ {(10$^{-5}$ ph cm$^2$ s$^{-1}$)} & $0.6\pm0.3$\\
$E_3$ {(keV)} & $\rm 6.94^{+0.05}_{-0.10}$ \\ 
$EW_3$ {(eV)}& $22\pm14$ \\ 
$F_3$ {(10$^{-5}$ ph cm$^2$ s$^{-1}$)} & $0.5\pm0.3$\\
$F{_{{\rm 2-10~keV}}}$ {(10$^{-11}$ cgs)} & 2.2 \\
${\chi^2}${/d.o.f.}  & 173/177 \\
\hline
\end{tabular} 
\end{table}