\begin{table}%t4
\caption{Stars with periods longer than 0.4~d.}
\label{long}
\small%\centering
\par
\begin{tabular}{cccl}
\hline\hline
& Short & Long &\\
Star &  period [d] & period [d] & Note\\
\hline
HD~99205 & 0.26161 & 0.80203 & \\
HD~101794 & 0.22447 & 0.54362 & V916 Cen, Be\\
HD~116827 & 0.22429 & 0.45217 & Be\\
HD~117357 & 0.15291 & 0.48052 & Be\\
HD~122831 & 0.19968 & 0.54730 &\\
\hline
\end{tabular}
\end{table}