\begin{table}%t6
%\centering
\par
\caption{\label{tab:modelfluxes}Absorbed fluxes (in photons~m$^{-2}$~s$^{-1}$~\AA$^{-1}$) 
of Sirius~B and HZ~43A at selected wavelengths.}
\small\begin{tabular}{ccccc}
\hline\hline
 & \multicolumn{2}{c}{Model 1} & \multicolumn{2}{c}{Model 2} \\
$\lambda$ (\AA)& Sirius~B & HZ~43A & Sirius~B & HZ~43A \\
\hline
48   & 0.257 & 3.98 & 0.213 & 3.05\\
50   & 0.416 & 5.83 & 0.346 & 4.54\\
60   & 2.80  & 26.5 & 2.39  & 21.9\\
70   & 10.7  & 75.5 & 9.34  & 65.3\\
80   & 28.3  & 160  & 25.3  & 143 \\
100  & 99.0  & 429  & 92.1  & 400 \\
120  & 192   & 772  & 184   & 738 \\
140  & 253   & 1110 & 246   & 1080\\
160  & 250   & 1400 & 243   & 1360\\
170  & 227   & 1500 & 220   & 1470\\
250  & 19.6  & 1780 & 18.8  & 1760\\
700  & 15.8  & 123  & 14.4  & 123 \\
1302 & 84~000 & 2670 & 81~000 & 2670\\
3500 & 9570  & 222  & 9540  & 222 \\
4600 & 6580  & 113  & 6590  & 113 \\
5423 & 4330  & 71.3 & 4340  & 71.3\\
6400 & 2720  & 44.5 & 2730  & 44.5\\
6700 & 2400  & 39.0 & 2400  & 39.1\\
\hline
\end{tabular} 
\end{table}