\begin{table}%t5
\caption{Observed continuum, H$\beta$ and H$\alpha$ fluxes.
\protect\newline
Table~\ref{tab5}, where we list our results of fluxes
measurement, is only available in electronic form at the CDS and
contains the following information. Columns: 1~-- UT-date; 2~--
Julian date; 3~-- a telescope code, according to
Table~\ref{tab1}; 4~-- $F$(cont), the continuum flux at 5190~\AA\
(in~units of $10^{-15}$~erg~s$^{-1}$~cm$^{-2}$~\AA$^{-1}$),
reduced to the 1~m telescope aperture $4.2''$~$\times$ $19.8''$; 5~--
$\varepsilon_{\rm c}$, the estimated  continuum flux error; 6~--
$F$(H$\beta$), the H$\beta$ total flux (in units of
10$^{-13}$~erg~s$^{-1}$~cm$^{-2}$); 7~-- $\varepsilon_{{\rm
H}\beta}$, the H$\beta$~flux error; 8~-- $F$(H$\alpha$), the
H$\alpha$ total flux (in units of~$10^{-13}$~erg~s$^{-1}$~cm$^{-2}$); 9~--~$\varepsilon_{{\rm
H}\alpha}$, the H$\alpha$~flux error.}
\label{tab5}
\end{table}