\begin{table}%tC.3
\caption{$^{13}$C$^{16}$O line list used for the Sect.~\protect\ref{abunresults} study, consisting of 16~lines.  $\log gf$~data calculated from \protect\citet{GChack94}.}
\label{1316}	
%\centering
\small
\begin{tabular}{l@{}c@{\hspace{2mm}}c@{\hspace{2mm}}c@{\hspace{2mm}}c@{\hspace{2mm}}c@{\hspace{2mm}}c@{\hspace{2mm}}c}
\hline  \hline
\multicolumn{2}{c}{Trans.} & Wavelength & $\sigma$ & $\log gf$ & Exc. & $W_\lambda$ & $\log\epsilon_{^{13}{\rm C}}$ \\
& & vac.~(nm) & (cm$^{-1}$) & & (eV) & (pm) & (3D) \\
\hline
     \multicolumn{2}{c}{1--0} & & & & & & \\
     R&42 & 4501.6474 & 2221.409 & $-$3.297 & 0.409 & 4.26 & 6.43 \\
     R&43 & 4497.3756 & 2223.519 & $-$3.286 & 0.429 & 4.25 & 6.44 \\
     R&44 & 4493.1896 & 2225.591 & $-$3.275 & 0.448 & 4.24 & 6.45 \\
     R&47 & 4481.1460 & 2231.572 & $-$3.245 & 0.511 & 4.02 & 6.46 \\
     R&55 & 4452.7709 & 2245.793 & $-$3.173 & 0.695 & 2.91 & 6.43 \\
     R&56 & 4449.6042 & 2247.391 & $-$3.165 & 0.720 & 2.77 & 6.42 \\
     R&54 & 4456.0218 & 2244.154 & $-$3.182 & 0.671 & 2.78 & 6.39 \\
     \multicolumn{2}{c}{2--1} & & & & & & \\
     R&46 & 4539.7468 & 2202.766 & $-$2.963 & 0.745 & 3.92 & 6.42 \\
     R&47 & 4535.7888 & 2204.688 & $-$2.951 & 0.766 & 4.11 & 6.46 \\
     R&49 & 4528.1342 & 2208.415 & $-$2.932 & 0.809 & 3.79 & 6.45 \\
     R&53 & 4513.8671 & 2215.395 & $-$2.896 & 0.901 & 3.46 & 6.47 \\
     R&62 & 4486.8117 & 2228.754 & $-$2.827 & 1.132 & 2.23 & 6.43 \\
     R&67 & 4474.7857 & 2234.744 & $-$2.790 & 1.275 & 1.80 & 6.45 \\
     R&77 & 4457.1692 & 2243.577 & $-$2.726 & 1.591 & 0.99 & 6.46 \\
     R&79 & 4454.6795 & 2244.830 & $-$2.714 & 1.660 & 0.89 & 6.48 \\
     \multicolumn{2}{c}{3--2} & & & & & & \\
     R&62 & 4542.4821 & 2201.440 & $-$2.658 & 1.380 & 1.88 & 6.46 \\
\hline
\end{tabular}
\end{table}