\begin{table}%t1
  \caption{Stars with planets considered in this study.} \label{tab1}
\small
 %\centerline
{   \begin{tabular}[h]{llllll}
      \hline  \hline
      Id  &   [Fe/H]    &   $T_{\rm eff}$  &  [$\alpha$/Fe]   & Age & $V$ \\
       %\hline\noalign{\smallskip}
      HIP  &    dex    &   $K$      &  dex   &  Gyr   & km$^{-1}$ \\ \hline
 3479      &   --0.24     & 5626   & 0.04  &  & --4\\
 3497      &   --0.33     & 5636   & 0.19  & 11.5 (6.5, 16.1)   & --109\\
 5054      &   --0.52     & 5835   & 0.188  &  10.4 (5.6, 14.8) & --67\\ 
10138      &   --0.24     & 5163   &  0.075 &  &--75\\
26381      &   --0.38     & 5546   & 0.138  & 14.7 (8.2, 20.0) & --24\\ 
31688      &   --0.54     & 4554   & 0.19  &  9.3 (7.4, 11.2)\\
58952      &   --0.28     & 4773   & 0.163  &  & --8\\
62534      &   --0.36     & 5494   & 0.17  & 12.0 (4.3 19.5)  & --86\\
64426      &   --0.70     & 5884   & 0.198  & 12.4 (9.5, 15.0) & --69\\ 
64459      &   --0.25     & 5886   & 0.047  &  8.2 (6.3, 10.0) & --86\\ 
78459      &   --0.21     & 5853   & 0.07  &  8.5 (5.8, 10.7) & --36\\ 
83949      &   --0.67     & 5868   & 0.18  &  & --53\\ 
98714      &   --0.26     & 5327   & 0.03  &  5.3 (4.5, 6.3)  & --48\\ \hline
HD 171028  &   --0.49     & 5663     & 0.05  &                  &  2  \\ \hline
      \end{tabular}}
      \smallskip
      Notes: Atmospheric parameters from Gilli et~al. (2006) or Soubiran \& Girard (2005) for HIP~3497 and HIP~83949. $V$ velocities from Nordstr\"om et~al. (\cite{Nordstrom2004}). Ages are derived as described in the text,
except for HIP~31688, which age comes from da~Silva et~al. (\cite{da Silva2006}). The ages of HIP~58952 (giant), HIP~3479 and HIP~10138 could not be determined. Parameters of HD~171028 from Santos et~al. (2007) are given.
\end{table}