\begin{table}%t4 %\centering \par \caption{\label{tab4}Association of the 6.7-GHz methanol masers with the GLIMPSE, 2MASS, MSX, and $IRAS$ point sources.} \small \begin{tabular}{llrclrcccccr} \hline\hline Source & \multicolumn{2}{c}{2MASS} & & \multicolumn{2}{c}{GLIMPSE} & & \multicolumn{2}{c}{MSX} & & \multicolumn{2}{c}{$IRAS$} \\ \cline{2-3}\cline{5-6}\cline{8-9}\cline{11-12} name & name & separation & & name & separation & & name & separation & & name & separation \\ & & (arcsec) & & & (arcsec)& & & (arcsec) & & & (arcsec)\\ \hline G8.832$-$0.028 & & & & GLMC G008.8315$-$00.0278 & 0.5 & & & & & 18024$-$2119 & 15.9 \\ G8.872$-$0.493 & 18071532$-$2130540 & 0.4 & & GLMA G008.8721$-$00.4926 & 0.3 & & G008.8725$-$00.4929 & 2.4 & & 18042$-$2131 & 6.9 \\ G14.101$+$0.087 & & & & GLMC G014.1017$+$00.0872 & 1.7 & & & & & 18128$-$1640 & 11.8 \\ G23.010$-$0.411 & & & & GLMC G023.0097$-$00.4105 & 0.3 & & & & & & \\ G23.207$-$0.378 & & & & GLMC G023.2075$-$00.3772 & 3.1 & & & & & & \\ G24.148$-$0.009 & & & & GLMC G024.1479$-$00.0091 & 0.3 & & & & & 18326$-$0751 & 11.3 \\ G24.329$+$0.144 & & & & GLMC G024.3285$+$00.1440 & 0.4 & & & & & 18324$-$0737 & 5.2 \\ G27.220$+$0.260 & & & & GLMC G027.2197$+$00.2607 & 0.9 & & & & & & \\ G27.365$-$0.166 & & & & GLMA G027.3650$-$00.1656 & 0.8 & & & & & 18391$-$0504 & 2.3 \\ G29.863$-$0.044 & 18455955$-$0245061 & 1.8 & & GLMA G029.8623$-$00.0442 & 2.1 & & G029.8620$-$00.0444 & 3.5 & & & \\ G30.199$-$0.169 & 18470306$-$0230361 & 2.6 & & GLMA G030.1981$-$00.1691 & 2.5 & & G030.1981$-$00.1691 & 2.4 & & & \\ G30.225$-$0.180 & 18470824$-$0229302 & 3.3 & & extended emission & & & & & & & \\ G30.899$+$0.162 & & & & GLMC G030.8988$+$00.1615 & 1.1 & & & & & & \\ L1287 & 00364719$+$6329058 & 3.8 & & & & & & & & 00338$+$6312 & 1.0 \\ NGC281-N & 00522425$+$5633471 & 4.0 & & & & & & & & 00494$+$5617 & 4.3 \\ S231 & 05391330$+$3545538 & 3.8 & & & & & G173.4815$+$02.4459 & 1.4 & & & \\ AFGL5180 & 06085340$+$2138281 & 1.3 & & & & & & & & 06058$+$2138 & 12.0 \\ AFGL6366 & 06084091$+$2131056 & 3.6 & & & & & & & & 06056$+$2131 & 7.6 \\ S255 & 06125385$+$1759242 & 2.5 & & & & & G192.6005$-$00.0479 & 0.8 & & 06099$+$1800 & 10.0 \\ S269 & 06143706$+$1349364 & 0.4 & & & & & G196.4542$-$01.6777 & 1.8 & & 06117$+$1350 & 7.1 \\ 18556$+$0136 & & & & GLMA G035.1973$-$00.7430 & 1.1 & & G035.1979$-$00.7427 & 3.7 & & 18556$+$0136 & 1.6 \\ G43.15$+$0.02 & 19101091$+$0905176 & 3.5 & & GLMC G043.1480$+$00.0131 & 3.5 & & G043.1492$+$00.0130 & 1.1 & & & \\ 19120$+$0917 & 19142616$+$0922346 & 3.8 & & extended emission & & & G043.8896$-$00.7835 & 3.9 & & 19120$+$0917 & 3.8 \\ 19186$+$1440 & & & & GLMC G049.4152$+$00.3253 & 2.1 & & & & & & \\ W51e2 & & & & GLMC G049.4892$-$00.3879 & 2.3 & & & & & & \\ 19303$+$1651 & 19323607$+$1657384 & 0.1 & & GLMC G052.6625$-$01.0919 & 0.4 & & & & & 19303$+$1651 & 12.1 \\ ON1A & 20100886$+$3131392 & 4.8 & & & & & G069.5395$-$00.9754 & 1.2 & & 20081$+$3122 & 1.4 \\ ON1B & 20100886$+$3131392 & 4.2 & & & & & G069.5395$-$00.9754 & 2.0 & & 20081$+$3122 & 1.8 \\ 20290$+$4052 & 20305058$+$4102298 & 2.5 & & & & & G079.7358$+$00.9905 & 0.9 & & 20290$+$4052 & 2.9 \\ 21381$+$5000 & 21395825$+$5014209 & 0.1 & & & & & G094.6028$-$01.7966 & 2.7 & & 21381$+$5000 & 7.0 \\ L1206 & & & & & & & & & & 22272$+$6358A& 5.8 \\ DR20 & 20370116$+$4134545 & 2.6 & & & & & G080.8624$+$00.3827 & 4.6 & & 20352$+$4124 & 2.2 \\ W75 & & & & & & & & & & & \\ DR21B\_1 & 20390200$+$4225008 & 1.6 & & & & & G081.7522$+$00.5906 & 0.7 & & & \\ DR21B\_2 & 20390101$+$4222502 & 1.2 & & & & & G081.7220$+$00.5699 & 4.1 & & & \\ DR21B\_3 & 20390047$+$4224369 & 1.2 & & & & & & & & & \\ \hline \end{tabular} \end{table}