\begin{table}%t3 \par \caption {\label{xmmtab} Summary of the spectral results. The EPIC-pn/ACIS-S net counts are derived in a circle of radius $r_{\rm ext}$, given in the third column. } %\centerline { \begin{tabular}{ccccccccccc} \hline \hline \noalign{\smallskip} Source & $N_{\rm H_{gal}}$ & $r_{\rm ext}$ & cts & ${\it kT}_{\rm mekal}$ & $\Gamma$ & $N_{\rm H_{int}}$ & $\chi^{2}/\rm d.o.f.$ & $L_{\rm mekal (0.5{-}2.0)}$ & $L_{\rm po(2.0{-}10)}$ & $L_{\rm LMXBs}^{***}$ \\ & cm$^{-2}$ & $\arcsec$ & pn/ACIS-S & keV & & cm$^{-2}$ & & erg~s$^{-1}$ & erg~s$^{-1}$ & erg~s$^{-1}$\\ \noalign{\smallskip} \hline \noalign{\smallskip} NGC~2954 & $3.43 \times 10^{20}$ & 30 & $132 \pm 19$ & -- & $1.9\pm 0.3$ & -- & $10.36/12$ & -- & $3.2 \times 10^{39}$ & $1.1 \times 10^{40}$ \\ NGC~2954 & $3.43 \times 10^{20}$ & 30 & $132 \pm 19$ & 0.54 & 1.9$^{*}$ & -- & $8.10/11$ & ${5.4 \times 10^{38}}^{**}$ & $2.5 \times 10^{39}$ & $1.1 \times 10^{40}$\\ \noalign{\smallskip} NGC~7052 & $13.6 \times 10^{20}$ & 50 & $719\pm 30$ & $0.48\pm0.06$ & 1.4$^{+0.4}_{-0.8}$ & & $47/48$ & $1.4 \times 10^{41}$ & $5.3 \times 10^{40}$ & $4.5 \times 10^{40}$ \\ NGC~7052 & $13.6 \times 10^{20}$ & 50 & $719\pm 30$ & $0.48\pm 0.06$ & 1.9$^{*}$ & $9^{+1.1}_{-0.7} \times 10^{21}$ & $46/48$ & $1 \times 10^{41}$ & $5 \times 10^{40}$ & $4.5 \times 10^{40}$ \\ \noalign{\smallskip} \noalign{\smallskip} NGC~7785 & $5.24 \times 10^{20}$ & 120 & $3340 \pm 87$ & $0.56 \pm 0.02$ & $2.0 \pm 0.3$ & -- & $263/254$ & $8 \times 10^{40}$ & $2.0 \times 10^{40}$ & $3.0 \times 10^{40}$ \\ \hline \end{tabular}} \par \smallskip $^{\rm *}$ { Fixed; $^{\rm **}$ note that this is not a statistically significant component. We use it to derive an upper limit of $L_{\rm X} \le 1.5 \times 10^{39}$~erg~s$^{-1}$ for the plasma component (see text for details);} $^{\rm ***}$ { $L_{\rm (2.0{-}10)}$ expected from LMXBs, calculated using the relation in Kim \& Fabbiano (\cite{Kim04}), taking into account the appropriate $K$-band luminosity and energy range.} \end{table}