\begin{table}%t2
\caption{\label{results}The dispersion and average photon noise of the stars used in our campaign.}
%\centering
\par
\begin{tabular}{lcc} 
\hline\hline
\noalign{\smallskip}
 \ \ Target & $\sigma$~[m/s] & $\sigma_{\rm ph}$~[m/s]   \\[-3.2mm]\\ 
 \hline
Tau Ceti   & 10.74   & 0.98  \\
$\mu$~Ara & 10.31 & 1.35 \\
$e$~Eri & 10.82 & 0.76 \\
\hline
\end{tabular}
\end{table}