\begin{table}%t3
%\centering
\par
\caption{\label{tab:separationgs}The quality of star-galaxy separation in color-color diagrams.}
\begin{tabular} {lcccccccc}
\hline \hline \noalign{\smallskip}
Diagram & \multicolumn{2}{c}{Galaxies in the galaxy cloud} & \multicolumn{2}{c}{Stars in the star cloud} & \multicolumn{2}{c}{Galaxies in the star cloud} & \multicolumn{2}{c}{Stars in the galaxy cloud} \\
 & number & percentage & number & percentage & number & percentage & number & percentage \\
\hline
 $S_{65}/S_{90}$ vs. $S_{65}/S_{140}$ & 4114 & 96.30 & 290 & 83.09 & 158 & 3.70 & 59 & 16.91 \\ 
 $S_{65}/S_{90}$ vs. $S_{65}/S_{160}$ & 4110 & 96.21 & 226 & 64.76 & 162 & 3.79 & 123 & 35.24 \\ 
 $S_{65}/S_{90}$ vs. $S_{90}/S_{140}$ & 4096 & 95.88 & 295 & 84.53 & 176 & 4.12 & 54 & 15.47 \\ 
 $S_{65}/S_{90}$ vs. $S_{90}/S_{160}$ & 4085 & 95.62 & 245 & 70.20 & 187 & 4.38 & 104 & 29.80 \\ 
 $S_{65}/S_{90}$ vs. $S_{140}/S_{160}$ & 4109 & 96.18 & 144 & 41.26 & 163 & 3.82 & 205 & 58.74 \\ 
 $S_{65}/S_{140}$ vs. $S_{65}/S_{160}$ & 4120 & 96.44 & 294 & 84.24 & 152 & 3.56 & 55 & 15.76 \\ 
 $S_{65}/S_{140}$ vs. $S_{90}/S_{140}$ & 4162 & 97.43 & 274 & 78.51 & 110 & 2.57 & 75 & 21.49 \\ 
 $S_{65}/S_{140}$ vs. $S_{90}/S_{160}$ & 4081 & 95.53 & 304 & 87.11 & 191 & 4.47 & 45 & 12.89 \\ 
 $S_{65}/S_{140}$ vs. $S_{140}/S_{160}$ & 4018 & 94.05 & 301 & 86.25 & 254 & 5.95 & 48 & 13.75 \\ 
 $S_{65}/S_{160}$ vs. $S_{90}/S_{140}$ & 4107 & 96.14 & 293 & 83.95 & 165 & 3.86 & 56 & 16.05 \\ 
 $S_{65}/S_{160}$ vs. $S_{90}/S_{160}$ & 4128 & 96.63 & 198 & 56.73 & 144 & 3.37 & 151 & 43.27 \\ 
 $S_{65}/S_{160}$ vs. $S_{140}/S_{160}$ & 4147 & 97.07 & 288 & 82.52 & 125 & 2.93 & 61 & 17.48 \\ 
 $S_{90}/S_{140}$ vs. $S_{90}/S_{160}$ & 4094 & 95.83 & 286 & 81.95 & 178 & 4.17 & 63 & 18.05 \\ 
 $S_{90}/S_{140}$ vs. $S_{140}/S_{160}$ & 4098 & 95.93 & 289 & 82.81 & 174 & 4.07 & 60 & 17.19 \\ 
 $S_{90}/S_{160}$ vs. $S_{140}/S_{160}$ & 4081 & 95.53 & 291 & 83.38 & 191 & 4.47 & 58 & 16.62 \\ 
\hline
\end{tabular}
\end{table}