\begin{table}%T3 \caption{\label{FITS_IOC} Spectral fits of the May 2007 EPIC spectra of \object{PG~2112+059}: Continuum properties. } \small%\centering \par \begin{tabular}{llccccccrr} \hline \hline \noalign{\smallskip} Fit & Model\tablefootmark{a} & \multicolumn{3}{c}{Absorber} & \multicolumn{2}{c}{Continuum} & \multicolumn{1}{c}{Distant} & \multicolumn{2}{c}{Statistic} \\ & & \multicolumn{3}{c}{neutral} & \multicolumn{2}{c}{power-law} & \multicolumn{1}{c}{Reflection} & \multicolumn{2}{c}{ } \\ & & \multicolumn{1}{c}{$N_{\rm H}$\tablefootmark{b}} & \multicolumn{1}{c}{cf\tablefootmark{c}} & \multicolumn{1}{l}{$\xi$\tablefootmark{d}} & \multicolumn{1}{c}{$\Gamma$\tablefootmark{e}} & \multicolumn{1}{c}{Norm\tablefootmark{g}} & \multicolumn{1}{c}{Norm\tablefootmark{g}} & \multicolumn{1}{c}{$\chi^2$} & \multicolumn{1}{c}{$d$\tablefootmark{h}} \\ & & \multicolumn{1}{l}{{\small [$\rm 10^{22}~cm^{-2}$]}} & \multicolumn{1}{l}{{\small }} & \multicolumn{1}{l}{{\small [$ \log$]} } & & \multicolumn{1}{r}{\small{$[\rm keV^{-1}~cm^{-2}~s^{-1}]$}} & \multicolumn{1}{l}{\small{$[\rm keV^{-1}~cm^{-2}~s^{-1}]$}} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} \\ \hline \noalign{\smallskip} 1 & $i * (p + d) $ & $\rm 18.3_{-1.9}^{+2.7}$ & $\rm 0.94_{-0.02}^{+0.01}$ & $\rm 1.10_{-0.52}^{+0.45}$ & $\rm 2.08_{-0.13}^{+0.16}$ & $\rm 8.74_{-2.51}^{+2.29}\; 10^{-5}$ & $\rm 9.24_{-5.14}^{+8.03}\; 10^{-5}$ & 93.2 & 99 \\ 2 & $i * (p + k(r) + d) $ & $\rm 0.12_{-0.02}^{+0.39}$ & $\rm 1.00_{-0.14}^{+0.00}$ & $\rm -1.36_{-0.31}^{+3.04}$ & $\rm 1.53_{-0.10}^{+0.16}$ & $\rm 3.58_{-0.89}^{+0.74}\; 10^{-6}$ & $\rm 1.45_{-0.95}^{+1.17}\; 10^{-5}$ & 96.7 & 93 \\ \noalign{\smallskip} \hline \end{tabular} \tablefoot{Explanation of labels: \tablefoottext{a}{the spectral models described in Table~\ref{Mod};} \tablefoottext{b}{equivalent column density;} \tablefoottext{c}{covering fraction;} \tablefoottext{d}{ionisation level of absorbing material $\xi=L/nr^{2}$, as defined in {\em XSPEC};} \tablefoottext{e}{photon index of power-law continuum;} \tablefoottext{g}{normalisation of photon flux at 1 keV;} \tablefoottext{h}{degrees of freedom. The best\--fit parameters for the ionised reflector, the disk, and the black hole are provided in Table~\ref{FITS_IOL}. } All errors are provided at the 90\% confidence level.} \end{table}