\begin{table}%T8
\caption{\label{compsumer}Measured features in the 1170$-$1610~\AA\ common~spectral range.}
%\begin{center}
{
\begin{tabular}{lccc}
\hline
\hline
 \multicolumn{2}{r}{Total} & 
\multicolumn{1}{c}{With}& \multicolumn{1}{c}{Without}\\
  \multicolumn{2}{r}{Features} & \multicolumn{1}{c}{ID$^a$}
 & \multicolumn{1}{c}{ID$^a$}\\ \hline
 \object{$\alpha$~Cen~A}/STIS & 559 & 498 & 61\\
 - of which not in the  solar ~spectrum & 172& 127& 45\\
\object{Sun}/SUMER & 516 & 458& 58\\
 - of which not in the \object{$\alpha$~Cen~A}~spectrum & 126& 80& 46\\
\hline
Lines common to  both~spectra & 390 & 377 & 13\\
\hline
\end{tabular}}
\parbox{8.2cm}{
 $^a$ ID = Identification.}
%\end{center}
\par
\end{table}