\begin{table}%t2
%\centering
\par
\caption{\label{orbsol}
Combined ELODIE (E)~+~AFOE (A) orbital solution for Gl~777~A.
$\sigma_{\rm O-C}$ is the weighted rms of the residuals. 
$\chi^{\rm 2}_{\rm red}$ is the reduced~$\chi^{\rm 2}$ value ($\chi^{\rm 2}/\nu$ where~$\nu$ is the number of degrees of freedom).
}
$$
\begin{tabular}{llr@{~$\pm$~}l}
\hline\hline
\noalign{\vspace{0.05cm}}
$P$                                 & (days)                        & 3902      & 1758\\
$T$                                 & (JD$^{\dagger}$)              & 50~557   & 89\\
$e$                                 &                               & 0.48      & 0.20\\
$\gamma$                            & (km~s$^{\rm -1}$)            & $-$45.350 & 0.004\\
$w$                                 & ($\degr$)                     & 361       & 13\\
$K_{\rm 1}$                         & (km~s$^{\rm -1}$)            & 0.020     & 0.003\\
$\Delta RV_{\rm E-A}$                   & (km~s$^{\rm -1}$)            & $-$45.143 & 0.003\\
$a_{\rm 1} \sin i$                  & (10$^{\rm -3}$~AU)             & 6.3       & 2.7\\
$f_{\rm 1}(m)$                      & (10$^{\rm -9}$~$M_{\sun}$)     & 2.22      & 0.94\\
\noalign{\vspace{0.025cm}}
\noalign{\vspace{0.025cm}}
$m_{\rm 2} \sin i$                  & ($M_{\rm Jup}$)               & 1.33       & 0.19\\
$a$                                 & (AU)                          & \multicolumn{2}{c}{4.8}\\
$d_{\rm min}^{\ddagger}$          & (AU)                          & \multicolumn{2}{c}{2.5}\\
$d_{\rm max}^{\natural}$          & (AU)       	            & \multicolumn{2}{c}{7.1}\\
$N$                                 &                               & \multicolumn{2}{c}{69}\\ 
$N_{\rm E}$                             &                               & \multicolumn{2}{c}{56}\\
$N_{\rm A}$                             &                               & \multicolumn{2}{c}{13}\\
$\sigma_{\rm O-C}$                  & (m~s$^{\rm -1}$)             & \multicolumn{2}{c}{9.3}\\
$\sigma_{\rm O-C, E}$               & (m~s$^{\rm -1}$)             & \multicolumn{2}{c}{9.1}\\
$\sigma_{\rm O-C, A}$               & (m~s$^{\rm -1}$)             & \multicolumn{2}{c}{10.4}\\
$\chi^{\rm 2}_{\rm red}$            &                               & \multicolumn{2}{c}{1.69}\\[0.05cm]
\hline
\end{tabular}
$$
\smallskip 
$^{\dagger}$=~{\footnotesize JD}$-$2~400~000 $^{\ddagger}$at periastron $^{\natural}$at apastron.
\end{table}