\begin{table}%t1
\caption{Best-fit parameters of NFW model of the MW DM halo.}
\label{tab:nfw}
%\centering
\small
\begin{tabular}{c c c c c c}     
\hline\hline
&&&&& \\[-8pt]
References & $M_\vir$ [$M_\odot$] & $r_\vir$ [kpc] & Concentration & $r_{\rm s}$ [kpc] & $\rho_{\rm s}$ [$M_\odot/{\rm kpc}^3$]\\
\hline
&&&&& \\[-8pt]
\citet{Klypin:02}, favored models ($A_1$ or $B_1$) & $1.0\times 10^{12}$ & 258 & 12 & 21.5 & $4.9\times 10^6$\\
\citet{Battaglia:05}                               & $0.8^{+1.2}_{-0.2}\times 10^{12}$  & 255 &    18 & 14.2 & $11.2\times 10^6$\\
&&&&& \\[-8pt]
\hline
\end{tabular}
\end{table}