\begin{table}%t6
%\centering
\par
\caption{\label{tab:results-q_PS}Dependence of lunar detectability as a function of the   planet-star mass ratio, all other parameters as in our standard   scenario.}
      \begin{tabular}{lr}
       \hline\hline\noalign{\smallskip}
       $q_{\rm PS}$\qquad\qquad\qquad & Detectability\\
      \hline\noalign{\smallskip}
        $3  \times10^{-4}$\qquad  & 19.6\% \\
        $1  \times10^{-3}$\qquad  & 30.6\% \\
        $3  \times10^{-3}$\qquad  & 42.7\% \\
       \hline
  \end{tabular}\vspace*{-2mm}
\end{table}