\begin{table}%t1 %\centering \par \caption {\label{tab:fieldlist} Size, 80\% completeness flux density, and calibration scaling factor (see Sect.~\ref{subsection:data}) of the used fields. } \vspace*{-2mm} %\centerline {\begin{tabular}{lrrrrrrrrr} \hline\hline \noalign{\smallskip} Field name & \multicolumn{3}{c}{Surface area} & \multicolumn{3}{c}{80\% completeness flux} & \multicolumn{3}{c}{Scaling factor} \\ \cline{2-10} \noalign{\smallskip} & 24 $\mu\rm m$ & 70 $\mu\rm m$ & 160 $\mu \rm m$ & 24 $\mu\rm m$ & 70 $\mu\rm m$ & 160 $\mu \rm m$ & 24 $\mu\rm m$ & 70 $\mu\rm m$ & 160 $\mu\rm m$\\ \cline{2-10} \noalign{\smallskip} & \multicolumn{3}{c}{deg$^2$} & $\mu$Jy & \multicolumn{2}{c}{mJy} & \multicolumn{3}{c}{~}\\ \hline FIDEL eCDFS & 0.23 & 0.19 & -- & 60. & 4.6 & -- & 1.0157 & 1 & -- \\ FIDEL EGS & 0.41 & -- & 0.38 & 76. &-- & 45. & 1.0157 & -- & 0.93 \\ COSMOS & 2.73 & 2.41 & 2.58 & 96. & 7.9 & 46. & 1 & 0.92 & 0.96 \\ SWIRE LH & 10.04 & 11.88 & 11.10 & 282. & 25.4 & 92. & 1.0509 & 1.10 & 0.93 \\ SWIRE EN1 & 9.98 & 9.98 & 9.30 & 261. & 24.7 & 94. & 1.0509 & 1.10 & 0.93 \\ SWIRE EN2 & 5.36 & 5.34 & 4.98 & 267. & 26.0 & 90. & 1.0509 & 1.10 & 0.98 \\ SWIRE ES1 & 7.45 & 7.43 & 6.71 & 411. & 36.4 & 130. & 1.0509 & 1.10 & 0.98 \\ SWIRE CDFS & 8.42 & 8.28 & 7.87 & 281. & 24.7 & 88. & 1.0509 & 1.10 & 0.98 \\ SWIRE XMM & 8.93 & -- & -- & 351. & -- & -- & 1.0509 & -- & -- \\ \hline Total & 53.55 & 45.51 & 42.91 & \multicolumn{6}{c}{~}\\ \cline{1-4} \end{tabular}} \vspace*{-1.5mm} \tablefoot {Some fields are not used at all wavelengths.} \end{table}