\begin{table}%tb5
\caption{\label{tab_cslines}CS observed line parameters.}
\small%\centering
\par
\begin{tabular}{llllllll}
\hline
\hline \noalign{\smallskip}
Molecule & Observed & $T^*_{\rm A}$ & $\int T^*_{\rm A} {\rm d}v$ & Transition & Rest 
& $E_{\rm up}$ &
$S_{ij}$\\  & $v_{\rm LSR}$ (km s$^{-1}$) & (K) & (K~km~s$^{-1}$) & $J$ 
& frequency (MHz) &
(K) &  \\
\hline
CS & 7.3 & 14.0 & 196~$\pm$~6 & 2$-$1 & 97~980.953 & 7.1 & 2.00 \\
 & 8.0 & 26.0 & 374~$\pm$~11 & 3$-$2 & 146~969.026 & 14.1 & 3.00 \\
 & 9.1 & 25.1 & 519~$\pm$~21 & 5$-$4 & 244~935.556  & 35.3 & 5.00 \\
\noalign{\smallskip}
C$^{34}$S & 7.3 & 2.39 & 18.1~$\pm$~0.7 & 2$-$1 & 96~412.952 & 6.9 & 2.00 \\
 & 8.2 & 7.00 & 59~$\pm$~3 & 3$-$2 & 144~617.101 & 13.9 & 3.00 \\
 & 7.4 & 8.95 & 110~$\pm$~5 & 5$-$4 & 241~016.089 & 34.7 & 5.00 \\
\noalign{\smallskip}
C$^{33}$S & 7.4 & 0.58 & 3.5~$\pm$~0.4 & 2$-$1 & 97~171.991 & 7.0 & 2.00 \\
 & 7.2 & 2.43 & 21~$\pm$~2 & 3$-$2 & 145~755.623 & 14.0 & 3.00 \\
 & 7.6 & 3.43 & 32~$\pm$~2 & 5$-$4 & 242~913.430 & 35.0 & 5.00 \\
\noalign{\smallskip}
$^{13}$CS & 8.3 & 1.26 & 8.3~$\pm$~0.4 & 2$-$1 & 92~494.270 & 6.7 & 2.00 \\
 & 8.5 & 3.34 & 28~$\pm$~2 & 3$-$2 & 138~739.263 & 13.3 & 3.00 \\
 & 6.8 & 4.96 & 51~$\pm$~8 & 5$-$4 & 231~220.685 & 33.3 & 5.00 \\
 & 6.6 & 5.64 & 57~$\pm$~3 & 6$-$5 & 277~455.401 & 46.6 & 6.00 \\
\noalign{\smallskip}
$^{13}$C$^{34}$S & 7.4 & 0.048 & 0.46~$\pm$~0.04 & 2$-$1 & 90~926.002 & 6.5 & 2.00 \\
 & 7.3 & 0.26 & 2.1~$\pm$~0.2 & 3$-$2 & 136~386.933 & 13.1 & 3.00 \\
 & 6.5 & 1.57\tablefootmark{1} & ... & 5$-$4 & 227~300.518 & 32.7 & 5.00 \\
 & 7.9 & 0.91 & 1.70~$\pm$~0.03 & 6$-$5 & 272~751.516 & 45.8 & 6.00 \\
\noalign{\smallskip}
$^{13}$C$^{33}$S & 8.2 & 0.021 & ... & 2$-$1 & 91~685.264 & 6.6 & 2.00 \\
 & --0.4 & 0.10\tablefootmark{2} & ... & 3$-$2 & 137~525.791 & 13.2 & 3.00 \\
 & \tablefootmark{3} & ... & ... & 5$-$4 & 229~198.427 & 33.0 & 5.00 \\
 & \tablefootmark{4} & ... & ... & 6$-$5 & 272~751.516 & 45.8 & 6.00 \\
\noalign{\smallskip}
C$^{36}$S & 9.5 & 0.024 & ... & 2$-$1 & 95~016.677 & 6.8 & 2.00 \\
 & 9.3 & 0.17\tablefootmark{5} & ... & 3$-$2 & 142~522.755 & 13.7 & 3.00 \\
 & \tablefootmark{6} & ... & ... & 5$-$4 & 237~525.869 & 34.2 & 5.00 \\
\noalign{\smallskip}
CS $\textit{v}$ = 1 & 1.4 & 0.023 & ... & 2$-$1 & 97~271.021 & 7.0 & 2.00 \\
 & 10.4 & 0.12 & ... & 3$-$2 & 145~904.163 & 14.0 & 3.00 \\
 & 6.9 & 0.23 & ... & 5$-$4 & 243~160.971 & 35.0 & 5.00 \\
\hline
\end{tabular}
\tablefoot{Observed transitions of CS, CS vibrationally excited, and
  CS isotopologues in the frequency range of the Orion KL
  survey. Column 1 indicates the isotopologue or the vibrational state, Col.~2
gives the observed (centroid) radial velocities, Col.~3 the
peak line temperature, Col.~4 the integrated line intensity, Col.~5 the quantum numbers, Col.~6 the
assumed rest frequencies, Col.~7 the energy of the upper level, and
Col.~8 the line strength.\\
\tablefoottext{1}{Blended with CH$_3$CH$_2$CN in the plane torsion;}
\tablefoottext{2}{blended with U line;} \tablefoottext{3}{blended with H$^{13}$CCCN;} \tablefoottext{4}{blended with CH$_3$OCOH;} \tablefoottext{5}{blended with CH$_3$CH$_2$$^{13}$CN;} \tablefoottext{6}{blended with $^{34}$SO$_2$.}}
\end{table}