\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$^{-1}$ & $4.64\pm0.16$ & $5.0\pm0.7$\\
$q$ & &$\dots$ & $1.5\pm0.5$\\
$i$ &deg & $\dots$ & $15\pm7$\\
$\chi^2/\nu$ && 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}