\begin{table}%t1
\caption{Observed and inferred parameters of  HD~4308. Photometric and astrometric parameters were taken from the Hipparcos catalogue \citep{Esa-97}. The other stellar physical quantities were obtained from a~high-resolution ETL~spectral  analysis or were interpolated in the grid of Geneva evolution models   \citep{Schaerer-93:a}.} \label{TableStar}
%\centering
\par
\begin{tabular}{l l c c}
\hline\hline
\multicolumn{2}{l}{Parameter} &\hspace*{2mm} &  HD~4308 \\
\hline
Sp & & & G5V  \\
$V$ & [mag] & & 6.54 \\
$B-V$ & [mag] & & 0.65  \\
$\pi$ & [mas] & & 45.76 \\
$M_V$ & [mag] & & 4.85 \\
$T_{{\rm eff}}$ & [K] & & 5685 $\pm$ 13 \\
log $g$ & [cgs] & & 4.49 $\pm$ 0.07 \\
${\rm [Fe/H]}$ & [dex] & & $-0.31$ $\pm$ 0.01 \\
$L$ & [$L_{\odot}$] & & 0.99  \\
$M_*$ & [$M_{\odot}$] & & 0.83 $\pm$ 0.01 \\
$v\sin{i}$ & [km~s$^{-1}$] & & 1.2 \\
$\log R'_{{\rm HK}}$ & & & $-4.93$ \\      
$P_{{\rm rot}}$ ($\log R'_{{\rm HK}}$) & [days] & & 24 \\
age (model/$\log R'_{{\rm HK}}$) & [Gyr] & & $>$10~/~4.3 \\
\hline
\end{tabular}
\end{table}