\begin{table}%t1 \caption{\label{13COtable}Physical parameters at peak $T_{\rm a}^*$ position for each \element[][13]{CO} molecular cloud.} %\centerline { \begin{tabular}{c c c c c c c c c c c c} \hline \hline\\[-3.2mm] {Cloud}&{$l$}&{$b$}&{$\alpha$}&{$\delta$}&{$T_{\rm a}^*$}&{$\delta v$$^{{\rm 1}}$}&{$V_{\rm LSR}$$^{{\rm 2}}$}&{$r$}&{$N({\rm H_2}$)}&{Mass}&{BRC number} \\ {}&{(degree)}&{(degree)}&{(J2000.0)}&{(J2000.0)}&{(K)}&{(km s$^{-1}$)}&{(km s$^{-1}$)}&{(pc)}&{($\times 10^{22}$ cm$^{-2}$)}&{($M_{\odot}$)}&{}\\ \hline cloud~1 &137.53 &1.28 &02 54 58 &+60 36 06 &9.4 &1.55 &$-38.3$ &0.31 &7.7 & 460 & 12\\ cloud~2 &137.67 &1.62 &02 57 16 &+60 50 20 &6.09 &1.93 &$-38.2$ &0.81 &6.9 & 2~700 & --\\ cloud~3 &137.72 &1.63 &02 57 40 &+60 49 28 &4.66 &1.41 &$-38.8$ &0.71 &6.8 & 2~100 & --\\ cloud~4 &137.77 &1.46 &02 57 23 &+60 39 02 &16.3 &1.46 &$-39.3$ &2.9 &8.9 & 36~000 & --\\ cloud~5 &137.77 &1.65 &02 58 06 &+60 49 08 &7.58 &1.17 &$-40.4$ &0.44 &7.3 & 850 & --\\ cloud~6 &138.15 &1.69 &03 01 00 &+60 40 29 &11.6 &1.66 &$-38.5$ &1.03 &8.4 & 4~500 & 13\\ cloud~7 &138.31 &1.56 &03 01 39 &+60 29 02 &15.1 &2.27 &$-38.1$ &2.8 &9.4 & 33~000 & 14\\ cloud~8 &138.32 &1.68 &03 02 11 &+60 35 05 &7.65 &1.38 &$-39.3$ &0.55 &7.3 & 1~300 & --\\ \hline \end{tabular}} \par \medskip $^{1}$ {\it FWHM} of the Gaussian fit to the observed spectra.\\ $^{2}$ The velocity corresponding to the peak intensity of the Gaussian fit to the observed spectra. \end{table}