\begin{table} %t2 \caption{\label{table 2}Compiled data for NGC~7469.} %\centerline { \small \begin{tabular}{ccccc} \hline\hline Date & Aperture & Nucleus & Sy type & References\\ & & brightness& & \\ \hline 1 &2&3 &4&5\\ \hline 09.1972& 2$''\times 10''$&flare in max. &Sy1&1 \\ 08.1973&$1\farcs 6 \times 2\farcs0$& maximum&Sy1& 2 \\ 06.1975&$D=10''$& maximum&Sy1& 3 \\ 10.1975& ?& maximum&Sy1& 4 \\ 01.1977&$1\farcs \times 1\farcs 7$& flare in min.&Sy1& 5 \\ 10.1989 & $1\farcs 6 \times 2 \farcs $0& deep minim. &Sy2& 2 \\ \hline \end{tabular}} \medskip References: 1 -- Pronik (\cite{Pronik1975}); 2 -- Chuvaev et~al. (\cite{Chuvaev1990}); 3 -- de~Bruyn, Sargent (\cite{Bruyn1978}); 4 -- Barbieri et~al. (\cite{Barbieri1977}); 5 -- Pronik et~al. (\cite{Pronik1996}, 1997). \end{table}