\begin{table}%t4
%\centering
\par
\caption {\label{table:tabmodel}Parameters of the Galactic models 1 and 2 used in this article. 
}
\begin{tabular}{clcc}
\hline\hline
        & Parameter                     &Model 1&Model 2 \\ \hline
	& $R_{\odot}\ ({\rm kpc})$		& \multicolumn{2}{c}{8.5} \\ \hline\\[-3mm]
        & $\Sigma\ (M_{\odot} {\rm pc}^{-2})$   & \multicolumn{2}{c}{50} \\ 
        & $H\ ({\rm kpc})$                      & \multicolumn{2}{c}{0.325} \\ 
       	& $R\ ({\rm kpc})$                      & \multicolumn{2}{c}{3.5}  \\
Thin disk        & $M_{\rm thin}(\times 10^{10}~M_{\odot})$   & \multicolumn{2}{c}{4.3} \\
        & $\sigma_r\ \rm (km\ s^{-1})$              & \multicolumn{2}{c}{34.} \\
        & $\sigma_{\theta}\ \rm (km\ s^{-1})$       & \multicolumn{2}{c}{28.} \\
        & $\sigma_z\ \rm (km\ s^{-1})$              & \multicolumn{2}{c}{20.}\\ \hline\\[-3mm]
        & $\Sigma\ (M_{\odot} {\rm pc}^{-2})$ & --    & 35      \\
        & $H\ ({\rm kpc})$                      & --     & 1.0     \\ 
        & $R\ ({\rm kpc})$                      & --    & 3.5   \\
Thick disk      & $M_{\rm thick}(\times 10^{10}~M_{\odot})$  & --     & 3.1 \\
        & $\sigma_r\ ~\rm (km\ s^{-1})$              & --     & 51. \\
        & $\sigma_{\theta}\  \rm (km\ s^{-1})$       & --     & 38. \\
        & $\sigma_z~ \rm (km\ s^{-1})$              & --     & 35.\\ \hline
        & $a\ ({\rm kpc)}$      & \multicolumn{2}{c}{1.49}     \\ 
        & $b\ ({\rm kpc})$      & \multicolumn{2}{c}{0.58}     \\ 
Bulge   & $c\ ({\rm kpc})$	& \multicolumn{2}{c}{0.40}       \\
	& Inclination $\Phi$	& \multicolumn{2}{c}{$45 \degree$}       \\
        & $M_{B} (\times 10^{10}~M_{\odot})$     & \multicolumn{2}{c}{1.7} \\
        & $\sigma_{\rm bulge}\ \rm(km~ s^{-1})$        & \multicolumn{2}{c}{110.} \\ \hline
\noalign{\smallskip}
\end{tabular}
\end{table}