\begin{table} %t2
\caption{\label{TablePlanets}Orbital and physical parameters for the planets presented in
this paper. $T$ is the epoch of periastron. $\sigma$(O$-$C) is the residual
noise after orbital fitting of the combined set of measurements. $\chi^2_{\rm red}$ is
the reduced $\chi^2$ of the fit.}
\small
%\centering
\par
\begin{tabular}{l l c c c c c c}
\hline\hline
\multicolumn{2}{l}{Parameter}
&   \mbox{BD~-17 0063}~b &   HD~20868~b &   HD~73267~b &   HD~131664~b
&   HD~145377~b &  HD~153950~b \\
\hline
$P$ & [days] & 655.6 (0.6) 
             & 380.85 (0.09) 
             & 1260. (7) 
             & 1951. (41)
             & 103.95 (0.13)
             & 499.4 (3.6) \\
$T$ & [JD-2~400~000] & 54~627.1 (1.5)  
                   & 54~451.52 (0.1) 
                   & 51~821.7 (16)  
                   & 52~060. (41)
                   & 54~635.4 (0.6)
                   & 54~502. (4.3)\\
  $e$ &            & 0.54 (0.005) 
                   & 0.75 (0.002)  
                   & 0.256 (0.009)  
                   &0.638 (0.02)
                   & 0.307 (0.017) 
                   & 0.34 (0.021)\\
$\gamma$ & [km s$^{-1}$] & 3.026 (0.0012)  
                    & 46.245 (0.0003)
                    & 51.915 (0.0005) 
                    & 35.243 (0.004)
                    & 11.650 (0.003)
                    & 33.230 (0.001) \\
$\omega$ & [deg]    & 112.2 (1.9) 
                    & 356.2 (0.4) 
                    & 229.1 (1.8) 
                    & 149.7 (1.0)
                    & 138.1 (2.8)
                    & 308.2 (2.4) \\
$K$ & [m s$^{-1}$] & 173.3 (1.7) 
                   & 100.34 (0.42)
                   & 64.29 (0.48)
                   & 359.5 (22.3)
                   & 242.7 (4.6)
                   & 69.15 (1.2) \\
$a_1 \sin{i}$ & [10$^{-3}$~AU] & 8.76 &  2.305 & 7.196 & 49.678& 2.2074 & 2.981\\
$f(m)$ & [10$^{-9}~M_{\odot}$] & 209.0 & 11.26 & 31.324 & 4295.665 & 132.788 & 14.174\\
$m_2 \sin{i}$ & [$M_{{\rm Jup}}$] & 5.1 (0.12)& 1.99 (0.05)  & 3.06 (0.07)
& 18.15 (0.35) & 5.76 (0.10) & 2.73 (0.05)\\
$a$ & [AU] & 1.34 (0.02) & 0.947 (0.012)& 2.198 (0.025)& 3.17 (0.03)& 0.45
(0.004)& 1.28 (0.01)\\
\hline
$N_{{\rm meas}}$ & & 26  & 48  & 39&41 &64 &49  \\
$\it Span$ & [days]       & 1760 & 1705 & 1586 &1463 & 1106& 1791 \\
$\sigma$ (O$-$C) & [m s$^{-1}$] & 4.1 & 1.7 & 1.7 &4.0 & 15.3& 3.9\\
$\chi^2_{\rm red}$ & &3.2 & 1.27 & 1.19 & 2.97 & 10.13  & 2.40 \\
\noalign{\smallskip}
\hline
\end{tabular}
\end{table}