\begin{table}%t4
\caption{Spectral fitting results (see Sect.~4.2.3 and Fig.~\ref{fig:ngc2782_and_ngc5728}).}\label{fitting}
%\centerline
{
\begin{tabular}{l c c c c c c c c l l l l }
\hline  \hline
Source$^{a}$      & $M^{b}$             &$N_{\rm H}${}$^{c}$& {\it kT}$^{d}$       & $Z^{e}$     
& $R^{f}$         &$\theta_{\rm obs}^{g}$& $\Gamma^{h}$    &$E_{\rm Fe}^{i}$& $\sigma_{\rm Fe}^{j}$  &       {\it EW}$^{k}$  &  Flux$^{l}$         & $\chi^{2}/{\rm d.o.f.}$                     \\
                       &                          &                      &  [keV]              &                      
&                      &                          &                      &  [keV]              & [ev]                 
&   [keV]              &                          &                                    \\
\hline 
NGC~2782$_{\rm Int}$    & ${\rm I}$            &  $>$10               &$\rm 0.66^{+0.03}_{-0.03}$&$\rm 0.15^{+0.01}_{-0.01}$&    0.004       &
$\rm 75.5^{+3.4}_{-4.7}$   &$\rm 1.68^{+0.09}_{-0.08}$&  --                  &     --               &      --              &        4.39    &
52/44          \\
                       & ${\rm II}$           &$\rm 12.7^{+4.2}_{-2.3}$  &$\rm 0.66^{+0.03}_{-0.03}$&$\rm 0.16^{+0.01}_{-0.01}$&    0.130       &
 --                    &$\rm 0.25^{+0.08}_{-0.06}$&  --                  &     --               &      --              &        4.80    & 
49/45          \\
NGC~2782$_{\rm Nuc}$    & ${\rm I}$            &  $>$10               &$\rm 0.45^{+0.15}_{-0.12}$&        1.00          &    0.000       &
$\rm 70.4^{+5.3}_{-7.0}$   &$\rm 2.14^{+0.11}_{-0.11}$&$\rm 6.39^{+0.10}_{-0.12}$& $\rm 86^{+159}_{-86}$    &     0.99             &        1.86    & 
15/10          \\
                       & ${\rm II}$           & $\rm 4.3^{+2.5}_{-1.6}$  &$\rm 0.28^{+0.04}_{-0.05}$&$\rm 0.47^{+0.21}_{-0.20}$&    0.666       &
 --                    & $\sim$0.07           &$\rm 6.35^{+0.11}_{-0.09}$&    $<$160            &     1.32             &        2.02    &    15/10          \\
\\
\hline
NGC~5728$_{\rm Int}$   & ${\rm I}$             &  $>$10               &$\rm 0.61^{+0.04}_{-0.03}$&$\rm 0.02^{+0.01}_{-0.01}$&    0.037       &
$\rm 2.6^{+44.7}_{-2.6}$  &$\rm -0.81^{+0.07}_{-0.07}$&$\rm 6.33^{+0.33}_{-0.33}$&$\rm 120^{+47}_{-111}$    &    1.55              &       13.0     & 
45/26          \\
                      & ${\rm II}$            &$\rm 7.7^{+0.55}_{-0.51}$ &$\rm 0.49^{+0.04}_{-0.03}$&$\rm 0.03^{+0.01}_{-0.01}$&    0.033       &
 --                   &$\rm 0.77^{+0.07}_{-0.06}$ &$\rm 6.33^{+0.33}_{-0.33}$& $\rm 98^{+41}_{-33}$     &    1.13              &       13.2     & 
35/27          \\
NGC~5728$_{\rm Nuc}$   & ${\rm I}$             & $>$10                &$\rm 0.61^{+0.08}_{-0.08}$&$\rm 0.04^{+0.01}_{-0.02}$&    0.005       &
$\rm 9.7^{+34.9}_{-9.7}$  &$\rm -1.09^{+0.08}_{-0.07}$&$\rm 6.32^{+0.04}_{-0.03}$& $\rm 108^{+43}_{-37}$    &    1.29              &        9.54    &
23/15          \\
                      &${\rm II}$             &$\rm 8.2^{+0.53}_{-0.50}$&$\rm 0.15^{+0.01}_{-0.01}$&$\rm 0.14^{+0.03}_{-0.03}$& 0.011           &
 --                   &$\rm 0.94^{+0.08}_{-0.07}$ &$\rm 6.32^{+0.04}_{-0.04}$& $\rm 85^{+43}_{-39}$     &    0.89              &        9.34    &     16/16          \\
\hline
\end{tabular}}
\medskip
$^a$ Source$_{\rm Int}$: integrated spectra from circular areas with a~radius of~10$^{\prime\prime}$ around the nuclear position; 
source$_{\rm Nuc}$: nuclear spectra from smaller areas of~1$^{\prime\prime}$ in radius. \\
$^b$ M: Model {\rm I}: a Compton-thick high-energy reflection spectrum (wabs$*$zwabs(mekal+hrefl(pow+gau)) in XSPEC); Model~{\rm II}: a~partially absorbed power~law spectrum (wabs$*$zwabs(mekal+pow+zwabs(pow+gau)) in~XSPEC). The galactic 
absorbing column densities are 1.76~$\times$ 10$^{20}$~cm$^{-2}$ and 7.83~$\times$ 10$^{20}$~cm$^{-2}$ for NGC~2782 and NGC~5728, respectively (from Dickey \& Lockman \cite{Dic90}). \\
$^c$ X-ray absorbing column density in units of $10^{23}$~cm$^{-2}$. \\
$^d$ Temperature of the thermal {\sc mekal} plasma in keV. \\
$^e$ Metallicity of the thermal {\sc mekal} plasma as a fraction of solar metallicity (in the case of model~{\rm I} of NGC~2782$_{\rm Nuc}$, this relative metallicity is not constrained by the data and was therefore fixed to unity).  \\
$^f$ Ratio between the directly seen continuum and the scattered/absorbed continuum. \\
$^g$ Disk inclination. \\
$^h$ Photon index. \\
$^i$ There is no obvious line in the integrated spectrum of NGC~2782 (NGC~2782$_{\rm int}$). Intrinsically present line emission may be buried in the relatively bright extended continuum. \\
$^j$ Width of the line feature that is tentative in the case of NGC~2782 (its strength does not significantly affect the other parameters). \\
$^k$ Equivalent width of the line feature, see footnote~$j$. \\
$^l$ Flux from 0.3 to 8~keV in units of 10$^{-13}$~erg~cm$^{-2}$~s$^{-1}$ (corrected for galactic absorption).
\end{table}