\begin{table}%t2
%\centering
\par
\caption {\label{tab:results}Mass and age determinations from TGEC models compared to
observations of (a) Takeda et~al. (\cite{Takeda07}) and (b) Mel\'endez \&
Ram\'irez (\cite{Melendez07}).}  %\centering
\par
\begin{tabular}{ccccccc}
\hline\hline
Name & \multicolumn{3}{c}{Mass [\msun]} & \multicolumn{3}{c}{Age [Gyr]} \\
 & (a) & (b) & (TGEC) & (a) & (b) & (TGEC) \\
\hline
HIP~55~459 & $1.03^{\rm +0.05}_{-0.04}$ & & $1.018 \pm 0.007$ & $3.80^{\rm +2.51}_{-2.10}$ & & $4.27^{\rm +1.94}_{-1.32}$ \\
\\
(HD~98~618) & & $1.03 \pm 0.03$ & $1.013 \pm 0.005$ & & $4.7 \pm 1.0$ & $5.77^{\rm +0.81}_{0.24}$ \\
\\
HIP~79~672 & $1.02^{\rm +0.03}_{-0.02}$ & & $1.007 \pm 0.006$ & $4.57^{\rm +0.33}_{-2.87}$ & & $2.89^{\rm +1.09}_{-0.81}$ \\
\\
(18 Sco) & & $1.04 \pm 0.03$ & $1.015 \pm 0.06$ & & $3.4 \pm 1.0$ & $5.03^{\rm +1.25}_{-1.29}$\\
\\
HIP 100~963 & $1.00^{\rm +0.03}_{-0.02}$ & & $0.998 \pm 0.006$ & $5.13^{\rm +0.00}_{-2.99}$ & & $3.07^{\rm +0.73}_{-1.06}$ \\
\\
HIP 56~948 & & $1.00 \pm 0.03$ & $0.994 \pm 0.004$ & & $5.8 \pm 1.0$ & $4.71^{\rm +1.39}_{-1.23}$ \\
\\
HIP 73~815 & & $1.00 \pm 0.03$ & $0.992 \pm 0.005$ & & $6.3 \pm 1.0$ & $5.76^{\rm +1.13}_{-0.79}$ \\
\hline
\end{tabular}
\end{table}