\begin{table}%t3
%\centering
\par
\caption{Measured thermal IR irradiances of $\delta$~Vel~A and B in S.I. units and in Jy. The relative uncertainty $\sigma$ on the irradiance values is listed in the last column.}
\label{photom_delvel}
\begin{tabular}{lccrcc}
\hline \hline\noalign{\smallskip}
Star & Filter & $\lambda$ ($\mu$m) & $10^{-14}$ W/m$^2$/$\mu$m & Jy & $\sigma$ \\
\hline
%3,693E-13	2,68E-14	9,10	0,66
%1,238E-13	1,22E-14	5,24	0,52
%6,702E-14	7,44E-15	3,68	0,41
A & PAH1 & 8.59 & $36.93 \pm 2.68$ & $9.10 \pm 0.66$ & 7.3\% \\
A & PAH2 & 11.25 & $12.38 \pm 1.22$ & $5.24 \pm 0.52$ & 9.9\% \\
A & NeII & 12.81& $6.70 \pm 0.74$ & $3.68 \pm 0.41$ & 11.1\% \\
\hline
%3,818E-14	2,81E-15	0,943	0,069	7,4%
%1,378E-14	1,43E-15	0,576	0,060	10,4%
%5,604E-15	1,93E-15	0,307	0,106	34%
B & PAH1 & 8.59 & $3.82 \pm 0.28$ & $0.94 \pm 0.07$ & 7.4\% \\
B & PAH2 & 11.25 & $1.38 \pm 0.14$ & $0.58 \pm 0.06$ & 10.4\%  \\
B & NeII & 12.81& $0.56 \pm 0.19$ & $0.31 \pm 0.11$ & 34\% \\
 \hline
\end{tabular}
\end{table}