\begin{table}%t2
\caption{\label{tab2}Mass, age, gravity, effective temperature, luminosity, surface metallicity, acoustic depths and large separations for stellar models satisfying the observational constraints for $\iota$~Hor.}
\small%\centering
\par
\begin{tabular}{ccccccccc} 
\hline
\hline
Model & $M_{\star}$ (\msol) & Age (Gyr) & log~$g$ & log~$T_{\rm eff}$ (K) & log~$L/L_{\odot}$ & [Fe/H] & $t_{\rm ac}$ (s) & $\Delta \nu$ ($\mu$Hz) \\
  \hline
 OM1 & 1.140  & 2.231 & 4.38 & 3.786 & 0.207 & 0.11 & 4167 & 120\\ 
 OM2 & 1.180  & 0.522 & 4.43 & 3.787 & 0.185 & 0.19 & 3876 & 129\\
 AC1 & 1.120  & 2.979 & 4.36 & 3.786 & 0.225 & 0.11 & 4310 & 116\\
 AC2 & 1.150  & 0.522 & 4.43 & 3.788 & 0.170 & 0.19 & 3817 & 131\\
 OM3 ($\alpha=2.2$) & 1.190  & 0.508 & 4.46 & 3.797 & 0.191 & 0.26 & 3650 & 137\\
 OM4 (Hyades) & 1.180 & 0.627 & 4.42 & 3.790 & 0.202 & 0.14 & 3906 & 128\\
\hline
\end{tabular}
\end{table}