\begin{table}%t1
\caption{\label{lines}Measured transition frequencies$^a$ (MHz) of vibrationally excited CO, transition frequencies$^a$ (MHz) calculated from the final set of spectroscopic parameters, lower state energies~$E_{\rm lo}$ (cm$^{-1}$) and line strengths~$S\mu ^2$ (10$^{-3}$~D$^2$).}
\par
\small%\centerline
 {
 \begin{tabular}{rcccc}
\hline \hline
 & \multicolumn{4}{c}{$\varv = 1$} \\
$J''$ &\multicolumn{1}{c}{measured} &\multicolumn{1}{c}{calculated}
&\multicolumn{1}{c}{$E_{\rm lo}$} &\multicolumn{1}{c}{$S\mu ^2$} \\
\hline
 0 &          --          &    114~221.7523~(13) & 2143.271 &   7.228 \\
 1 &    228~439.074~(25) &    228~439.1008~(24) & 2147.081 &  14.444 \\
 2 &    342~647.636~(20) &    342~647.6421~(33) & 2154.701 &  21.638 \\
 3 &    456~842.977~(10) &    456~842.9726~(37) & 2166.131 &  28.795 \\
 4 &    571~020.677~(12) &    571~020.6895~(37) & 2181.369 &  35.909 \\
 5 &    685~176.392~(5)  &    685~176.3902~(34) & 2200.416 &  42.960 \\
 6 &    799~305.677~(10) &    799~305.6731~(32) & 2223.271 &  49.950 \\
 7 &    913~404.136~(5)  &    913~404.1370~(40) & 2249.933 &  56.851 \\
 8 &          --          & 1~027~467.3817~(59) & 2280.401 &  63.657 \\
 9 &          --	  & 1~141~491.0083~(84) & 2314.674 &  70.366 \\
10 &          --	  & 1~255~470.619~(11)  & 2352.750 &  76.954 \\
11 &          --	  & 1~369~401.816~(13)  & 2394.628 &  83.431 \\
12 &          --	  & 1~483~280.205~(15)  & 2440.306 &  89.760 \\
13 &          --	  & 1~597~101.393~(15)  & 2489.783 &  95.941 \\
14 &          --	  & 1~710~860.986~(13)  & 2543.057 & 101.97  \\
15 & 1~824~554.595~(10) & 1~824~554.5953~(83) & 2600.125 & 107.85  \\
16 & 1~938~177.832~(10) & 1~938~177.8318~(92) & 2660.986 & 113.51  \\
17 &          --	  & 2~051~726.309~(23)  & 2725.636 & 119.04  \\
18 &          --	  & 2~165~195.644~(46)  & 2794.074 & 124.33  \\
19 &          --	  & 2~278~581.453~(77)  & 2866.298 & 129.41  \\
\hline
 & \multicolumn{4}{c}{$\varv = 2$} \\
 0 &          --          &    113~172.3761~(31) & 4260.062 &  3.588 \\
 1 &    226~340.341~(20) &    226~340.3489~(56) & 4263.837 &  7.169 \\
 2 &    339~499.521~(20) &    339~499.5151~(72) & 4271.387 & 10.732 \\
 3 &          --          &    452~645.4717~(76) & 4282.712 & 14.270 \\
 4 &    565~773.818~(10) &    565~773.8161~(69) & 4297.810 & 17.778 \\
 5 &    678~880.140~(10) &    678~880.1462~(66) & 4316.682 & 21.240 \\
 6 &    791~960.061~(25) &    791~960.0603~(98) & 4339.327 & 24.658 \\
 7 &    905~009.183~(25) &    905~009.158~(16)  & 4365.744 & 28.017 \\
 8 &          --	  & 1~018~023.038~(25)  & 4395.932 & 31.304 \\
 9 &          --	  & 1~130~997.302~(34)  & 4429.890 & 34.525 \\
10 &          --	  & 1~243~927.553~(42)  & 4467.616 & 37.665 \\
11 &          --	  & 1~356~809.392~(48)  & 4509.109 & 40.719 \\
12 &          --	  & 1~469~638.425~(50)  & 4554.367 & 43.677 \\
13 &          --	  & 1~582~410.258~(45)  & 4603.389 & 46.526 \\
14 &          --	  & 1~695~120.497~(32)  & 4656.172 & 49.273 \\
15 & 1~807~764.748~(15) & 1~807~764.752~(18)  & 4712.716 & 51.907 \\
16 & 1~920~338.703~(80) & 1~920~338.633~(48)  & 4773.016 & 54.408 \\
17 &          --	  & 2~032~837.75~(11)   & 4837.072 & 56.797 \\
18 &          --	  & 2~145~257.73~(21)   & 4904.880 & 59.032 \\
19 &          --	  & 2~257~594.17~(33)   & 4976.438 & 61.146 \\
\hline
 & \multicolumn{4}{c}{$\varv = 3$} \\
 0 &          --	  &    112~123.087~(12) & 6350.439 &   1.207 \\
 1 &          --	  &    224~241.770~(22) & 6354.179 &   2.410 \\
 2 &          --	  &    336~351.644~(30) & 6361.659 &   3.603 \\
 3 &          --	  &    448~448.307~(35) & 6372.879 &   4.781 \\
 4 &          --          &    560~527.354~(37) & 6387.837 &   5.939 \\
 5 &    672~584.390~(40) &    672~584.384~(37) & 6406.534 &   7.075 \\
 6 &          --          &    784~614.995~(40) & 6428.969 &   8.182 \\
 7 &    896~614.750~(100)&    896~614.785~(49) & 6455.141 &   9.255 \\
 8 &          --	  & 1~008~579.357~(65) & 6485.049 &  10.290 \\
 9 &          --	  & 1~120~504.311~(85) & 6518.692 &  11.284 \\
10 &          --	  & 1~232~385.25~(11)  & 6556.068 &  12.232 \\
11 &          --	  & 1~344~217.78~(12)  & 6597.176 &  13.132 \\
12 &          --	  & 1~455~997.51~(13)  & 6642.014 &  13.976 \\
13 &          --	  & 1~567~720.05~(12)  & 6690.581 &  14.762 \\
14 &          --	  & 1~679~381.012~(94) & 6742.874 &  15.488 \\
15 & 1~790~976.008~(50) & 1~790~976.004~(49) & 6798.892 &  16.151 \\
16 & 1~902~500.636~(100)& 1~902~500.647~(96) & 6858.633 &  16.747 \\
17 &          --	  & 2~013~950.56~(25)  & 6922.094 &  17.275 \\
18 &          --	  & 2~125~321.36~(47)  & 6989.272 &  17.728 \\
19 &          --	  & 2~236~608.68~(78)  & 7060.165 &  18.110 \\
\hline
\end{tabular}}
\smallskip
$^a$ Numbers in parentheses are one standard deviation in units of the least significant figures.
\end{table}