\begin{table}%t1
\caption{
\label{tabstars}
Observed and inferred stellar characteristics of \object{HD~100777}, \object{HD~190647}, and \object{HD~221287} (see text for details).
}
\small%\centering
$$
\begin{tabular}{ll|r@{~$\pm$~}lr@{~$\pm$~}lr@{~$\pm$~}l}
\hline\hline
\multicolumn{2}{c|}{} & \multicolumn{2}{c}{{HD~100777}} & \multicolumn{2}{c}{{HD~190647}} & \multicolumn{2}{c}{{HD~221287}} \\
\hline
{\footnotesize HIP} &                        & \multicolumn{2}{c}{56572}                        & \multicolumn{2}{c}{99115}                        & \multicolumn{2}{c}{116084}\\[0.1cm]
Type                &                        & \multicolumn{2}{c}{K0}                           & \multicolumn{2}{c}{G5}                           & \multicolumn{2}{c}{F7V}\\[0.1cm]
$m_{\rm V}$         &                        & \multicolumn{2}{c}{8.42}                         & \multicolumn{2}{c}{7.78}                         & \multicolumn{2}{c}{7.82}\\[0.1cm]
$B-V$               &                        & \multicolumn{2}{c}{0.760}                        & \multicolumn{2}{c}{0.743}                        & \multicolumn{2}{c}{0.513}\\[0.1cm]
$\pi$               & $[$mas$]$              & 18.84 & 1.14                                     & 18.44 & 1.10                                     & 18.91 & 0.82\\[0.1cm]
$d$                 & $[$pc$]$               & \multicolumn{2}{c}{52.8$^{\rm +3.4}_{-\rm 3.0}$} & \multicolumn{2}{c}{54.2$^{\rm +3.4}_{-\rm 3.1}$} & \multicolumn{2}{c}{52.9$^{\rm +2.4}_{-\rm 2.2}$}\\[0.1cm]
$M_{\rm V}$         &                        & \multicolumn{2}{c}{4.807}                        & \multicolumn{2}{c}{4.109}                        & \multicolumn{2}{c}{4.203}\\[0.1cm]
$B.C.$              &                        & \multicolumn{2}{c}{$-$0.119}                     & \multicolumn{2}{c}{$-$0.109}                     & \multicolumn{2}{c}{$-$0.010}\\[0.1cm]
$L$                 & [$L_{\odot}$]      & \multicolumn{2}{c}{1.05}                         & \multicolumn{2}{c}{1.98}                         & \multicolumn{2}{c}{1.66}\\[0.1cm]
$T_{\rm eff}$       & $[$K$]$                & 5582 & 24                                        & 5628 & 20                                        & 6304 & 45\\[0.1cm]
$\log g$            & $[$cgs$]$              & 4.39 & 0.07                                      & 4.18 & 0.05                                      & 4.43 & 0.16\\[0.1cm]
$[$Fe/H$]$          &                        & 0.27 & 0.03                                      & 0.24 & 0.03                                      & 0.03 & 0.05\\[0.1cm]
$V_{\rm t}$         & [km~s$^{\rm -1}$] & 0.98 & 0.03                                      & 1.06 & 0.02                                      & 1.27 & 0.12\\[0.1cm]
$M_*$               & [$M_{\odot}$]      & 1.0  & 0.1                                       & 1.1  & 0.1                                       & 1.25 & 0.10\\[0.1cm]
$\log R^{'}_{\rm HK}$   &                        & \multicolumn{2}{c}{$-$5.03}                      & \multicolumn{2}{c}{$-$5.09}                      & \multicolumn{2}{c}{$-$4.59}\\[0.1cm]
$P_{\rm rot}$       & $[$d$]$                & 39 & 2                                           & 39 & 2                                           & 5.0 & 2\\[0.1cm]
$age$               & $[$Gyr$]$              & \multicolumn{2}{c}{$>$2}                         & \multicolumn{2}{c}{$>$2}                         & \multicolumn{2}{c}{1.3}\\[0.1cm]
$v\sin i$           & [km~s$^{\rm -1}$] & 1.8  & 1.0                                       & 2.4  & 1.0                                       & 4.1  & 1.0\\[0.05cm]
\hline
\end{tabular}
$$
\end{table}