\begin{table}%t5
%\centering
\par
\caption {\label{tab:flux}Calculated flux of the known and expected Kuiper belt dust (including the P-R-effect) and photospheric flux of the Sun
 at different wavelengths from a $10 \pc$ distance. 
 }
\begin{tabular}{cccccccc}
\hline\hline
\noalign{\smallskip}
 			& \multicolumn{2}{c}{Astrosil} & \multicolumn{2}{c}{Ice} 	& \multicolumn{2}{c}{Blackbody} & Sun\\
\hline
$\lambda$ [\textmu{}m]	& known & expected		& known & expected		& known & expected & \\
\hline
$70$			& $0.11$ & $7.9$		& $0.11$ & $4.8$			& $0.12$ & $17.3$ & $40$\\
$100$			& $0.11$ & $4.1$		& $0.10$ & $2.1$			& $0.14$ & $24.7$ & $22$\\
$160$			& $0.08$ & $1.5$		& $0.06$ & $0.9$			& $0.11$ & $25.5$ & $7.8$\\
\hline
\end{tabular}
\tablefoot{The fluxes are given in~mJy.}
\end{table}