\begin{table}%T4 \caption{\label{FITS_IOL}Spectral fits of the May 2007 EPIC spectra of \object{PG~2112+059}: Ionised reflector, disk, and black hole properties.} \small%\centering \par \begin{tabular}{llcccccc} \hline\hline \noalign{\smallskip} Fit & $M$\tablefootmark{a}& \multicolumn{3}{c}{Ionised reflector} & \multicolumn{2}{c}{Disk} & \multicolumn{1}{c}{Black Hole} \\ & & Norm & Fe\tablefootmark{b} & $\Xi$\tablefootmark{c} & Index\tablefootmark{d} & Inclination & $a/M$\tablefootmark{e} \\ & & [cm$^{-2}$~s$^{-1}$] & [erg~cm~s$^{-1}$] & & [degree] & \\ \hline \noalign{\smallskip} 2 &$k(r)$&$1.69_{-1.25}^{+11.7}\times 10^{-6}$& $\rm 1.74_{-0.30}^{+0.32}$ & $\rm 30.0_{-0.0}^{+17.8}$ &$\rm 3.29_{-0.58}^{+2.00}$&$\rm 52.1_{-3.0}^{+3.1}$ &$\rm 0.93_{-0.10}^{+0.07}$ \\ \noalign{\smallskip}\hline \end{tabular} \tablefoot{The corresponding continuum properties are provided in Table~\ref{FITS_IOC}. Explanation of labels: \tablefoottext{a}{the spectral models described in Table~\ref{Mod};} \tablefoottext{b}{iron abundance relative to solar iron abundance;} \tablefoottext{c}{ionisation parameter as defined in {\em reflion};} \tablefoottext{d}{power\--law dependence of emissivity; and} \tablefoottext{e}{black hole angular momentum. All errors are provided at the 90\% confidence level.}} \end{table}