\begin{table}%t1
%\centering
\par
\caption {\label{tab:148937}Mean and dispersion of the measured RVs and {\it EW}s for HD~148937.}
\begin{tabular}{lrr}
\hline\hline
\noalign{\smallskip}
Line & RV  & {\it EW} \\
& (\kms) & (\AA) \\
\hline
\hg                   &                 &   1.467~$\pm$~0.044 \\
\heii~$\lambda$~4686& $-$14.4~$\pm$~2.7 &$-$0.697~$\pm$~0.064 \\
\hb                   &                 &   0.931~$\pm$~0.061 \\
\civ~$\lambda$~5812 & $-$33.6~$\pm$~2.3 &   0.231~$\pm$~0.013 \\
\hei~$\lambda$~5876 &                 &   0.416~$\pm$~0.038 \\
\ha                   &                 &$-$0.871~$\pm$~0.251 \\
DIB~$\lambda$~6613  & $-$3.3~$\pm$~0.5  &   0.143~$\pm$~0.010 \\
\hline
\end{tabular}
\end{table}