\begin{table}%t1
%%\centering
\par
\caption{\label{tbl:sed}Infrared flux and its properties of the NW and NE~regions of Tycho's SNR.}
\begin{tabular}{cccc}
\hline\hline\noalign{\smallskip}
Wavelength\tablefootmark{*}&\multicolumn{3}{c}{Flux (Jy)}\\
($\mu$m)    & Total         & NW            & NE             \\
\hline
8.61 (4.10) & $<$0.05       & $<$0.05       & $<$0.05 \\
15.6 (5.98) & 5.9 $\pm$ 4.8   & 2.0 $\pm$ 1.1   &  2.5 $\pm$ 1.2 \\
18.4 (9.97) & 14.8 $\pm$ 4.4  &  5.1 $\pm$ 1.5  &  4.2 $\pm$ 1.3 \\
 22.9 (5.34)&28.3 $\pm$ 3.2   & 9.5 $\pm$ 0.8   & 10.7 $\pm$ 0.8 \\
 65  (21.7) &38.6 $\pm$ 7.7   & 5.7 $\pm$ 1.1   & 14.4 $\pm$ 2.9 \\
 90  (37.9) &40.6 $\pm$ 8.1   & 8.5 $\pm$ 1.7   & 16.8 $\pm$ 3.4 \\
140  (52.4) &46.7 $\pm$ 14.0  & 5.1 $\pm$ 1.5   & 30.0 $\pm$ 9.0 \\
160  (34.1) &44.5 $\pm$ 13.4  & 4.6 $\pm$ 1.4   & 38 $\pm$ 12 \\
\hline
\multicolumn{4}{c}{Fitting results}\\
%\hline
$T_1(K)$  & 95 $\pm$ 2 & 109 $\pm$ 7& 107 $\pm$ 4 \\
$T_2(K)$  & 25 $\pm$ 1 & 25 $\pm$ 10 & 22 $\pm$ 1 \\
$M_{\rm warm\ dust}$($\times$10$^{-4}~{M}_\odot$)
& 10 $\pm$ 3  & 2.0 $\pm$ 0.4 & 2.0 $\pm$ 0.6\\
$M_{\rm cold\ dust}~({M}_\odot)$ &0.3 $\pm$ 0.1 
&0.03 $\pm$ 0.01 &0.3 $\pm$ 0.1\\
\hline
\end{tabular}
\tablefoot{\tablefoottext{*}{The numbers in the parentheses are effective bandwidths \citep{IRC,FIS}.} }
\end{table}