\begin{table}%T1
\caption{Stellar parameters. Categories 1--11 refer to MK types for
main sequence stars, category 12 is white dwarfs, and category 13 is
giant stars. Values of the solar apex velocities $v_\odot$ and
encounter frequencies $f_{\rm enc}$ (the latter in number per Myr
within 1 pc) have been taken from Table~8 of Garc\'{\i}a-S\'anchez
et~al.~(\cite{Garcia01}), while the velocity dispersions $\sigma_*$ are
one-dimensional and correspond to those listed by Garc\'{\i}a-S\'anchez
et~al.~divided by $\sqrt{3}$. Stellar masses are taken from Allen (\cite{Allen85}).}
\label{tab1}
%\centering
\par
\begin{tabular}{cc|cccc}
\hline\hline
Stellar type & $N$ & $v_\odot$ & $\sigma_*$ & $f_{\rm enc}$ & Mass \\
&  & (km~s$^{-1}$) & (km~s$^{-1}$) &  & ($M_\odot$) \\
\hline
B0 & 1 & 18.6 & 8.5 & 0.005 & 18 \\
A0 & 2 & 17.1 & 11.4 & 0.03 & 3.2 \\
A5 & 3 & 13.7 & 13.7 & 0.04 & 2.1 \\
F0 & 4 & 17.1 & 16.8 & 0.15 & 1.7 \\
F5 & 5 & 17.1 & 20.9 & 0.08 & 1.3 \\
G0 & 6 & 26.4 & 21.6 & 0.22 & 1.1 \\
G5 & 7 & 23.9 & 22.6 & 0.35 & 0.93 \\
K0 & 8 & 19.8 & 19.7 & 0.34 & 0.78 \\
K5 & 9 & 25.0 & 25.1 & 0.85 & 0.69 \\
M0 & 10 & 17.3 & 24.7 & 1.29 & 0.47 \\
M5 & 11 & 23.3 & 24.1 & 6.39 & 0.21 \\
wd & 12 & 38.3 & 36.6 & 0.72 & 0.9 \\
gi & 13 & 21.0 & 23.7 & 0.06 & 4 \\
\hline
\end{tabular}
\end{table}