\begin{table}%t1
    \caption{\label{Table_hd180777_stelpar}HD~180777 stellar properties. Photometric and
      astrometric data are extracted from the HIPPARCOS catalogue
    (ESA 1997). Spectroscopic data are from \citet{King03}.
    }
    \small%\centering
\par
      \begin{tabular}{l l c}
        \hline
	\hline
        Parameter       &        & HD~180777  \\
	\hline
        Spectral type   &        & A9V \\
        $v\sin{i}$      & [km~s$^{\rm -1}$] & 50  \\
        $V$               &        & 5.11 \\
        $B-V$             &        & 0.308 \\
        $\pi$           & [mas]  & 36.6 \\
        Distance        & [pc]   & 27.3 \\
        $M_V$           &        & 2.93 \\
        $T_{\rm eff}$       & [K]    & 7250  \\
        log~$g$         &        & 4.34  \\
        $M_1$         & [$M_\odot$] &1.7 \\
        \hline
      \end{tabular}
     \end{table}