\begin{table}%t2
\caption{\label{fitres}Spectral fit results of the July and August 2000 observations.}
%\centering
\par
\begin{tabular}{lccccc}
\hline\hline
\noalign{\smallskip}
  Date   & $N_{\rm H}$ & $kT$ &  Normalization & Flux (bolometric) 
     & $\chi^{2}$ / d.o.f. \\
         & (10$^{22}$ cm$^{-2}$) & (keV) & (ph keV$^{-1}$ cm$^{-2}$~s$^{-1}$)
            & (erg cm$^{-2}$~s$^{-1}$)  & \\
\noalign{\smallskip}
\hline
\noalign{\smallskip}
                 & \multicolumn{5}{c}{bremsstrahlung model} \\
  25/26 Jul. 2000 &$3.23 \pm 1.23$& $199\pm100$ & 1.1E--05 & 7.5E--14 & 0.78 \\
  25/26 Jul. 2000 &$7.00 \pm 2.57$& 1.6 fixed   & 3.6E--05 & 13.0E--14 & 1.28 \\
  28 Aug. 2000    &$0.29 \pm 0.19$& $1.6\pm1.2$ & 1.6E--05 & 5.5E--14 & 0.94 \\
\noalign{\medskip}
                 & \multicolumn{5}{c}{Raymond-Smith model}  \\
  25/26 Jul. 2000 &$3.40 \pm 1.10$& $64\pm50.0$ & 2.4E--05 & 6.9E--14 & 0.79 \\
  25/26 Jul. 2000 &$7.65 \pm 2.33$& 2.1 fixed   & 7.5E--05 & 14.4E--14 & 1.00 \\
  28 Aug. 2000    &$0.20 \pm 0.15$& $2.1\pm1.0$ & 2.3E--05 & 4.5E--14 & 0.92 \\
\hline
\end{tabular}
\end{table}