\begin{table}%t2
\caption{\label{tab2}Summary of IRAC observations of the sources in the environment of SGR~1806-20. We give their name and their MIR~fluxes (in~Jy). Uncertainties are given at~1$\sigma$.}
%\centering
\small
  \begin{tabular}{ccccc}
    \hline \hline
{Sources}& $3.6~{\mu}${m}& $4.5~{\mu}${m} & $5.8~{\mu}${m}& $8.0~{\mu}${m}\\
    \hline
    &\multicolumn{4}{c}{{October 2004}}\\
    {LBV~1806-20 (A)}& $0.306\pm0.010$& $0.316\pm0.008$ & $0.283\pm0.008$ & $0.175\pm0.005$\\
    {WC9 (B)}& $0.165\pm0.005$ & $0.208\pm0.006$ & $0.218\pm0.007$ & $0.141\pm0.003$\\
    {Supergiant (C)} & $0.041\pm0.002$ & $0.036\pm0.002$ & $0.028\pm0.002$ & $0.027\pm0.002$\\
    \hline
    &\multicolumn{4}{c}{{September 2005}}\\
    {LBV~1806-20 (A)}& $0.337\pm0.015$ & $0.332\pm0.016$ & $0.299\pm0.014$ & $0.199\pm0.007$\\
    {WC9 (B)}& $0.172\pm0.009$ & $0.218\pm0.011$ & $0.224\pm0.011$ & $0.140\pm0.005$\\
    {Supergiant (C)}& $0.037\pm0.003$ & $0.037\pm0.003$ & $0.031\pm0.003$ & $0.027\pm0.001$\\
    \hline
    &\multicolumn{4}{c}{{April 2006}}\\
    {LBV~1806-20 (A)}& $0.297\pm0.010$ & $0.304\pm0.001$ & $0.272\pm0.011$ & $0.174\pm0.005$\\
    {WC9 (B)}& $0.170\pm0.006$ & $0.207\pm0.007$ & $0.225\pm0.009$ & $0.140\pm0.006$\\
    {Supergiant (C)}& $0.041\pm0.003$ & $0.038\pm0.002$ & $0.030\pm0.003$ & $0.025\pm0.002$\\
    \hline
  \end{tabular}
\end{table}