All Tables

Table 1: Summary of VISIR observations of the sources in the environment of SGR 1806-20. We give their name and their MIR fluxes (in Jy) in the PAH1 (8.59 $\mu$ m), PAH2 (11.25 $\mu$ m), and Q2 (18.72 $\mu$ m) filters. When we did not detect the source, we give its upper limit. For the dust cloud, we give the upper limit for an extended source covering 450 pixels in PAH1 and PAH2, as this corresponds to the area covered by the dust cloud when we detected it in PAH2 in June 2006. Uncertainties are given at 1 $\sigma$ .
Table 2: 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 $\sigma$ .
Table 3: Adopted $\frac{A_{\rm\lambda}}{A_{v}}$ values.
Table 4: Summary of parameters we used to fit the SEDs of the sources. We give their name and then the parameters themselves: the extinction in the optical A_v, the temperature $T_{\rm\ast }$ and the $\frac{R_{\rm \ast}}{D_{\rm \ast}}$ ratio of the star, and the temperature $T_{\rm D}$ and radius $R_{\rm D}$ (in $R_{\rm\ast }$ unit) of the dust component. We also add the reduced $\chi ^2$ we reach for each fit, as well as the uncertainties on the parameters.