\begin{table}%t5 \caption{\label{sedresults}Results of our SED disc modelling.} %\centerline {\small \begin{tabular}{lcccccc} \hline \hline & $R_{\rm in}$--$R_{\rm out}$ & $m$ & $\alpha$ & iron & $T_{\rm bb}$ & $i$\\ & AU & $10^{-5}$$M_{\odot}$ & & \% & K & $^{\circ}$ \\ \hline HD~52961: A & 10--500 & $1.7$ & $-1.5$ & 0 & 160 & 0--90\\ HD~52961: B & 10--500 & $0.7$ & $-1.5$ & 10 & 160 & $< $$65$\\ EP~Lyr: A & 40--300 & $6$ & $-1.0$ & 0 & $-$ & 0--90\\ \hline \end{tabular}} \medskip \par Note: Given are the inner and outer radius ($R_{\rm in}$--$R_{\rm out}$), the total disc mass $m$ for the homogeneous disc model, the surface-density distribution power law $\alpha$, the percentage of iron in the homogeneous disc model, the blackbody temperature and the inclination of the system. \end{table}