\begin{table}%T2
%\centering
\par
\caption{The physical parameters of II Peg.} \label{tab2}
\begin{tabular}{ll} 
\hline \hline
Parameter & Value\\ 
\hline
$T_{\rm photosphere}$  &4600 K\\
$T_{\rm spot}$&3500 K\\
log $g$&3.2\\
$v\sin i$&23 km s$^{-1}$\\
Inclination $i$&60\degr\\
Microturbulence $\xi$ &2.0 km s$^{-1}$\\
Macroturbulence $\zeta$ &4.0 km s$^{-1}$\\
Iron abundance &--0.4 dex solar\\
Calcium abundance & solar\\
\hline 
\end{tabular} 
\end{table}