\begin{table}%t4
     \caption{\label{tab4}Heliocentric velocity, velocity span at half maximum,
              equivalent width, and integrated absolute flux (in units of
              10$^{-13}$~erg~cm$^{-2}$~s$^{-1}$) of the emission
              component and pre-maximum, principal and diffuse enhanced
              absorption systems for the H$\alpha$~profiles shown in
              Fig.~\ref{fig6} (and in addition for the H$\alpha$~profile of 
              Apr~27.09,~2006 not shown in Fig.~\ref{fig6} to save space).}
     %\centering
\par
     \includegraphics[width=6.8cm,clip]{9502tab4.ps}
       \end{table}