\begin{table}%t4 \renewcommand{\tabcolsep}{1mm} \caption{\label{t:fek} Parameters for the very broad component of the \fek\ line in a two-components model. } %\centerline {\begin{tabular}{llll} \hline \hline\noalign{\smallskip} && Gauss\tablefootmark{1} & Laor\tablefootmark{2}\\ \hline $E$ &keV & $6.41\pm0.01$ & $6.47\pm0.03$\\ {\it FWHM} &eV & $0.29\pm0.04$ & $\dots$\\ Lum &$10^{41}$~erg~s$^{-1}$ & $4.64\pm0.16$ & $5.0\pm0.7$\\ $q$ & &$\dots$ & $1.5\pm0.5$\\ $i$ ° & $\dots$ & $15\pm7$\\ $\chi^2/\nu$ && 339/240 & 334/239\\ \hline \end{tabular}} \par \tablefoot{Third column: one Gaussian with free width. Fourth column: profile including relativistic effects. The reduced $\chi^2$ refers to an intermediate fit (see Sect.~\ref{par:broad}). \tablefoottext{1}{We list the energy of the centroid, the luminosity of the line and the {\it FWHM}}. \tablefoottext{2}{We list the energy of the centroid, the luminosity of the line, the emissivity law, $q$ and the inclination angle, $i$.}}\vspace*{-3mm} \end{table}