\begin{table}%T2
\caption{\label{t-egs_rej}The rejected extragalactic sources.}
%\centering
\par

\begin{tabular}{lrlrlll|lrlrlll}
\hline \hline
$l$ & $b$ & \multicolumn{1}{c}{$RM\pm\Delta RM$} & $I_{\rm H\alpha}$ & H$\alpha$ & HII~& {\it SNR} & $l$ & $b$ & \multicolumn{1}{c}{$RM\pm\Delta RM$} & $I_{\rm H\alpha}$ & H$\alpha$ & HII~& {\it SNR} \\
deg & deg & \multicolumn{1}{c}{rad/m$^2$} & $R$ & step~& RCW &    & deg & deg & \multicolumn{1}{c}{rad/m$^2$} & $R$ & step~& RCW &    \\
\hline
253.68 & $-$0.60 & $-$349 $\pm$ 27 & 188 & 1 & 19 &             & 295.23 & $-$1.05 & $-$207 $\pm$ 22 & 128 & 2 & 62 & \\            
254.16 & $-$0.34 & $-$338 $\pm$ 19 & 108 & 1 & 19 &             & 295.29 & $-$1.23 &  $-$43 $\pm$ 29 & 170 & 2 & 62 & \\            
254.60 & $-$0.87 &  $-$15 $\pm$ 24 &  65 & 2 & 19 &             & 296.18 & $-$0.59 &  752 $\pm$ 14 &  60 &   &    & G296.1--0.5 \\
259.77 &  1.22 &  250 $\pm$ 29 & 145 & 2 & 27 &             & 296.90 &  0.14 & 1113 $\pm$ 11 &  63 & 1 \\                   
260.41 & $-$0.43 &  221 $\pm$ 18 &  92 & 2 & 27 &             & 299.42 & $-$0.23 &  535 $\pm$ 30 &  54 &   &    & \tablefootmark{1} \\                        
260.52 & $-$0.55 &  247 $\pm$ 31 &  81 & 3 & 27 &             & 300.25 & $-$0.01 &  123 $\pm$ 14 &  78 & 1  \\                   
263.20 &  1.07 &  739 $\pm$ 14 & 260 & 1 & 33 &             & 300.65 & $-$0.41 &  358 $\pm$ 19 &  77 & 1  \\                   
263.22 &  1.08 &  826 $\pm$ 19 & 283 & 1 & 33 &             & 307.20 & $-$0.84 &  382 $\pm$ 18 & 155 & 1  \\                   
267.03 &  0.04 &  298 $\pm$ 21 &  59 &   &    & G266.2--1.2 & 308.73 &  0.07 & $-$661 $\pm$ 29 &  58 &   &    & G308.8--0.1 \\ 
277.44 &  0.86 &  $-$71 $\pm$ 28 &  22 &   &    & G279.0+1.1  & 308.93 &  0.40 & $-$752 $\pm$ 17 &  74 &   &    & G308.8--0.1 \\ 
278.04 &  0.75 & $-$104 $\pm$  3 &  45 & 1 &    & G279.0+1.1  & 309.06 &  0.84 & $-$504 $\pm$ 10 &  62 &   &    & \tablefootmark{1} \\        
278.37 &  0.15 &   $-$4 $\pm$ 24 &  25 &   &    & G279.0+1.1  & 312.37 & $-$0.04 & $-$438 $\pm$ 28 &  69 &   &    & \tablefootmark{1} \\        
278.43 &  0.53 &   20 $\pm$ 27 &  24 &   &    & G279.0+1.1  & 316.64 &  1.15 & $-$525 $\pm$ 27 &  38 & 1 &    & \\             
278.47 & $-$0.30 & $-$116 $\pm$ 24 &  27 &   &    & G279.0+1.1  & 318.53 &  0.30 &   53 $\pm$ 29 &  16 &   &    & G318.2+0.1\\   
279.09 &  0.89 & $-$120 $\pm$ 25 &  26 &   &    & G279.0+1.1  & 319.39 &  0.74 &  279 $\pm$ 30 &  49 & 1 \\                    
279.80 &  1.21 & $-$145 $\pm$ 25 &  27 &   &    & G279.0+1.1  & 322.05 & $-$0.95 & $-$397 $\pm$ 17 &  16 &   &    & G321.9--1.1 \\ 
280.53 &  0.81 &  $-$10 $\pm$ 23 &  25 &   &    & G279.0+1.1  & 328.36 & $-$0.41 & $-$721 $\pm$ 35 &  55 & 1 \\                    
282.07 & $-$0.78 &  862 $\pm$ 16 &  27 &   &    & \tablefootmark{1}        & 329.48 &  0.22 & $-$100 $\pm$ 25 &  17 &   &    & G329.7+0.4\\   
285.60 &  0.62 &  368 $\pm$ 35 & 124 & 2 & 51/53 &          & 332.14 &  1.03 & $-$754 $\pm$ 22 &  54 & 1 \\                    
286.04 & $-$1.05 &  809 $\pm$ 14 & 148 & 2 & 53 &             & 333.72 & $-$0.27 &  204 $\pm$ 29 &  35 &   &    & \tablefootmark{1} \\        
286.89 &  0.59 &  324 $\pm$ 28 & 130 & 2 & 53 &             & 342.62 & $-$0.45 & $-$913 $\pm$ 30 &  85 & 2 & 113 \\              
288.27 & $-$0.70 &  491 $\pm$ 25 & 855 & 2 & 54 &             & 343.29 &  0.60 &$-$1035 $\pm$ 16 &  84 & 3 & 113 \\              
290.81 &  0.74 &  419 $\pm$ 23 & 236 & 1 &    &             & 345.22 &  0.68 &  183 $\pm$ 21 & 140 & 2 & 113 \\              
292.90 & $-$0.02 &  349 $\pm$ 28 &  94 & 3 & 57B &            & 349.65 & $-$0.36 &  110 $\pm$ 20 & 109 & 2 & 123 \\              
293.39 &  0.73 &  121 $\pm$ 20 &  85 &   &    & G293.8+0.6  & 351.82 &  0.17 &  134 $\pm$ 16 &  45 &   &    & \tablefootmark{1} \\        
293.73 &  0.63 &  116 $\pm$ 23 &  83 &   &    & G293.8+0.6  & 352.10 &  2.20 & $-$169 $\pm$  9 & 104 & 2 & 130 \\              
294.29 & $-$0.90 &  449 $\pm$ 26 & 173 & 2 & 62 &             & 355.43 & $-$0.81 &  601 $\pm$ 21 & 140 & 2 & 132 \\              
294.38 & $-$0.75 &  470 $\pm$ 24 & 331 & 2 & 62 &             &        &       & \multicolumn{2}{c}{} &  &  &  \\
\hline
\end{tabular}
\tablefoot{
\tablefoottext{1}{Source rejected by Haverkorn (2008), confirmed with 2.4~GHz survey.}}
\end{table}