\begin{table}%t2
\caption{Observed flux vs. wavelength of ISO-CHA~II~13.}\label{tab:flux} 
\small%\centerline
{
\begin{tabular}{ccc} 
\hline
\hline
Flux   &  Wavelength  & ref.\\ 
(mJy)   &  (m$\mu$)   &    \\ 
\hline
 0.0031 $\pm$ 0.0008    &    0.64  & a \\
 0.0441 $\pm$ 0.0024    &    0.79  & a \\
 0.1782 $\pm$ 0.0181    &    0.91  & a \\
 0.1810 $\pm$ 0.0067    &    0.96  & a \\
 1.5100 $\pm$ 0.0514    &    1.25  & b \\
 4.3200 $\pm$ 0.0836    &    1.62  & b \\
 6.0800 $\pm$ 0.1680    &    2.20  & b \\
 7.0000 $\pm$ 0.0687    &    3.60  & c \\
 6.9100 $\pm$ 0.0659    &    4.50  & c \\
 6.7100 $\pm$ 0.0586    &    5.80  & c \\
 6.7000 $\pm$ 0.6000    &    6.70  & d \\
 6.2500 $\pm$ 0.0417    &    8.00  & c \\
 6.0000 $\pm$ 1.2000    &   14.30  & d \\
 8.3900 $\pm$ 0.1400    &   24.00  & e \\
\hline        
\end{tabular}}
\medskip
References:\\
a) this work; \\
b) 2MASS catalog; \\
c) IRAC@SPITZER, this work;\\
d) ISOCAM data (Persi et~al. \cite{per03});\\
e) MIPS@SPITZER (Young et~al. \cite{you05}).
\end{table}