\begin{table} %t3
\caption{\label{tab3}Observed
properties of the absorption features identified by Gaussian
fitting.}
\small%\centerline
{
\begin{tabular}{lclcccc}
\hline \hline \noalign{\smallskip}
\multicolumn{1}{l}{Phase} &
\multicolumn{1}{c}{absorption} & \multicolumn{1}{c}{$RV$(km~s$^{-1}$)}  &
\multicolumn{1}{c}{$EW$(${\AA}$)} & \multicolumn{1}{c}{absorption} &
\multicolumn{1}{c}{$RV$(km~s$^{-1}$)}  &
\multicolumn{1}{c}{$EW$(${\AA}$)} \\
\hline
0.171& absorption1 &$-111$ &0.124~$\pm$~0.012&absorption2&97&0.061~$\pm$~0.003  \\
0.424& absorption3 &$-57$ &0.322~$\pm$~0.003&&&  \\
%\hline
0.345& absorption1 &94 &0.322~$\pm$~0.003&&&  \\
% \hline
0.416& absorption1 &$-123$ &0.052~$\pm$~0.007&absorption2&$-49$&0.069~$\pm$~0.001  \\
0.432& absorption1 &$-93$ &0.064~$\pm$~0.005&absorption2&$-29$&0.056~$\pm$~0.006  \\
0.663& absorption3 &118 &0.080~$\pm$~0.008&&&  \\
0.677& absorption3 &133 &0.067~$\pm$~0.005&&&  \\
0.687& absorption3 &153 &0.064~$\pm$~0.006&&&  \\
\hline
\end{tabular}}
\smallskip
``$RV$'' is the radial velocity measured with respect to the cooler component's frame of rest. Negative velocities represent
blueshifts.
\end{table}