\begin{table}%ta2 \par \caption{\label{haintlit}H$\alpha$ peak intensities of \oca in the units of the continuum level collected from the literature.} %%\centerline {\small \begin{tabular}{lcl} \hline\hline\noalign{\smallskip} HJD & Peak & Reference\\ $-2~400~000$&Int. & \\ \noalign{\smallskip}\hline\noalign{\smallskip} 42~762.0 &0.71&\citet{sletray78} \\ 43~098.0 &1.15& \arcsec \\ 43~309.0 &1.38& \arcsec \\ 43~176.0 &1.26&\citet{elias78} \\ 43~326.0 &1.58& \arcsec \\ 43~328.0 &1.53& \arcsec \\ 43~329.0 &1.51& \arcsec \\ 44~604.4 &1.90&\citet{andfer82} \\ 44~895.0 &2.20&\citet{bark83} \\ 45~155.0 &2.42& \arcsec \\ 47~533.0 &3.88&\citet{sletebak92}\\ 47~808.0 &4.28& \arcsec \\ 51~171.0 &6.36&\citet{banerjee00}\\ 51~369.60 &5.6 &Buil (\protect\protect\url{http://www.astrosurf.com/buil})\\ 51~462.40 &5.6 & \arcsec \\ 52~121.6067 &3.74& \arcsec \\ 52~209.3607 &3.98& \arcsec \\ 52~260.2756 &3.95& \arcsec \\ 52~500.5903 &4.35& \arcsec \\ 52~842.6136 &4.73& \arcsec \\ 52~907.4497 &4.79& \arcsec \\ 53~960.5819 &5.73& \arcsec \\ 54~786.4862 &6.33&BeSS (\protect\protect\url{http://basebe.obspm.fr/basebe})\\ 54~700.4843 &6.86& \arcsec \\ 54~336.5403 &5.72& \arcsec \\ 55~074.3367 &7.16& \arcsec \\ 49~559.5695 &5.95& \arcsec \\ 54~750.4181 &6.77& \arcsec \\ 54~337.4577 &6.34& \arcsec \\ 55~059.4836 &6.58& \arcsec \\ 49~235.5770 &4.79& \arcsec \\ 54~708.4950 &7.64& \arcsec \\ 54~354.4642 &6.10& \arcsec \\ 55~059.4623 &6.45& \arcsec \\ \hline \end{tabular}} \tablefoot{The \ha peak intensities were measured by HB from the publicly available spectra from the C.~Buil Castalet Tolosan Observatory and the BeSS database and from the plots of profiles published by \citet{elias78}, \citet{bark83} and \citet{andfer82}. We adopted the published values from \citet{sletray78}, \citet{sletebak92} and \citet{banerjee00}.} \end{table}