\begin{table}%t1
   %\centering
\par
      \caption{Data in LEDA in 2003.\label{LEDA} } 
                  \begin{tabular}{ll} 
            \hline \hline 
            \noalign{\smallskip} 
            Data     &  Number \\ 
            \noalign{\smallskip} 
            \hline 
            \noalign{\smallskip} 
            Galaxies & 1~316~143     \\ 
          $B$~magnitudes  & 929~815            \\ 
          Radial velocities   & 213~446 \\ 
          HI width measurements    & 51~621            \\ 
            \hline 
         \end{tabular} 
   \end{table}