\begin{table}%t8
\caption{Spectral parameters for the SE excess component obtained
from the 6APEC~$\times$~PLABS~+~APEC model fit to the XIS+PIN data and the XIS data.}\label{tab8}
%\centerline
 %\small
  \begin{tabular}{llllll}
\hline\hline 
 & \multicolumn{3}{c}{APEC} & & \\
 \cline{2-4}
Sensor & $kT_{\rm ex}$~[keV] & $Z_{\rm ex}$~[solar]$^a$ & $K_{\rm ex}$   & $\chi^2/{\rm d.o.f.}$ & $\alpha^{b}$\\
 \hline
XIS0--3+PIN & 25.3(20.8--31.4) & 0.38(0.35--0.41) & 
2.14(2.05--$2.24)\times10^{-3}$ & 1311.1/1219 & 0.02 \\
XIS0--3+PIN & 15.8 & 0.36 & $1.98\times10^{-3}$ & 1313.1/1219 & 0.00 \\ 
XIS0--3+PIN & 32.2 & 0.39 & $2.26 \times10^{-3}$ & 1310.2/1219 & 0.03 \\
\hline
XIS0--3 & 24.8(20.2--30.9) & 0.38(0.35--0.41) & 
 2.00(1.91--$2.09)\times10^{-3}$ & 1303.3/1209 & 0.02 \\ 
XIS0--3 & 15.5 & 0.36 & $1.84\times10^{-3}$ & 1303.7/1209 & 0.00 \\
XIS0--3 & 31.9 & 0.39 & $2.11\times10^{-3}$ & 1303.0/1209 & 0.03 \\
\hline
\end{tabular}
%\smallskip
$^a$~The metal abundance is assumed to be the same for all the APEC components, including the ambient gas as well as the excess component; $^b$~the power-law index of the PLABS model, coming from the {\it Suzaku}-{\it Chandra} cross-calibration (see text).
\end{table}