\begin{table}%tA.2
%\centering
\par
\caption{Average value of redshifts measured for the three galaxies observed.\label{redshift}}
\begin{tabular}{lc}
\hline \hline
Name & Redshift \\
\hline  
\object{PGC 65435}  & 0.0485 $\pm$ 0.0006 \\
\object{PGC 69291}  & 0.0290 $\pm$ 0.0009 \\
\object{PGC 196693} & 0.093 $\pm$ 0.001 \\
\hline 
\end{tabular}
\end{table}