\begin{table}%t2 \caption{\label{globalkes79}Integrated flux densities on the SNR Kes79.} \par %\centerline { \begin{tabular}{lcllcl} \hline\hline Frequency & Scaled flux & References & Frequency & Scaled flux & References\\ (MHz)&density (Jy) & & (MHz) & density (Jy) & \\ \hline 30.9\dotfill & 94 $\pm$ 19$^{(a)}$ & \citet{kas89b} & 408\dotfill & 44.0 $\pm$ 7.0 & \citet{kes68}\\ 74\dotfill &76 $\pm$ 10 $^{(b)}$ & This work & 430\dotfill & 34 $\pm$ 10$^{(c)}$ & \citet{kun67}\\ 80\dotfill &101 $\pm$ 23$^{(a)}$ & \citet{dic73} & 1410\dotfill & 9.0 $\pm$ 3.0 & \citet{bea69}\\ 80\dotfill & 54 $\pm$ 8$^{(a)}$ & \citet{sle77} & 1414\dotfill & 13.0 $\pm$ 0.4 & \citet{alt70}\\ 80\dotfill & 70 $\pm$ 20$^{(a)}$ & \citet{dul72} & 1415\dotfill & 20.0 $\pm$ 6.0 & \citet{cas81}\\ 83\dotfill & 76 $\pm$ 12$^{(a)}$ & \citet{kov94} & 1500\dotfill & 11.5 $\pm$ 1.5$^{(b)}$ & This work\\ 111\dotfill& 64 $\pm$ 12$^{(a)}$ & \citet{kov94} & 2650\dotfill & 8.0 $\pm$ 2.0 & \citet{bea69}\\ 160\dotfill& 57 $\pm$ 17$^{(a)}$ & \citet{sle77} & 2695\dotfill & 9.0 $\pm$ 0.4 & \citet{alt70}\\ 324\dotfill& 39 $\pm$ 8$^{(b)}$ & This work & 5000\dotfill & 5.2 $\pm$ 0.4 & \citet{alt70}\\ 330\dotfill & 35 $\pm$ 7$^{(a)}$ & \citet{kas92} & 5000\dotfill & 7.8 $\pm$ 0.8 & \citet{cas75}\\ 408\dotfill & 34.4 $\pm$ 3.4 & \citet{cas75} & 10~600\dotfill & 6.7 $\pm$ 1.5 & \citet{bec75}\\ \hline \end{tabular}} \smallskip \par $^{(a)}$ No correction to \citet{baa77} scale was applied. $^{(b)}$ Flux density scale from VLA Calibrator Manual,\newline {\tt http:/www.aoc.nrao.edu/$\sim$gtaylor/calib.html}. $^{(c)}$ The correction factor was not available. \end{table}