\begin{table}%t1 \caption{\label{TableStar}Observed and inferred stellar parameters of HD~45364.} %\centerline {\small \begin{tabular}{l l c c} \hline\hline \multicolumn{2}{l}{\bf Parameter} &\hspace*{2mm} & \bf HD~45364 \\ \hline Sp & & & K0~V \\ $V$ & [mag] & & 8.08 \\ $B-V$ & [mag] & & 0.72 \\ $\pi$ & [mas] & & $30.69 \pm 0.81$ \\ $M_{\rm V}$ & [mag] & & 5.51 \\ $T_{{\rm eff}}$ & [K] & & $5434 \pm 20$ \\ $\log g$ & [cgs] & & $4.38 \pm 0.03$ \\ ${\rm [Fe/H]}$ & [dex] & & $-0.17 \pm 0.01$\\ $L$ & [$L_{\odot}$] & & 0.57 \\ $M_*$ & [$M_{\odot}$] & & $0.82 \pm 0.05$ \\ $v\sin{i}$ & $\big[{\rm km~~ s}^{-1}\big]$ & & $1$ \\ $\log R'_{{\rm HK}}$ & & & $-4.94$ \\ $P_{{\rm rot}}$($\log R'_{{\rm HK}}$) & [day] & & 32 \\ \noalign{\smallskip}\hline \end{tabular}} \medskip Photometric and astrometric data are from the Hipparcos catalogue \citep{Esa_1997} and the stellar physical quantities from \citet{Sousa_etal_2008}. \end{table}