\begin{table}%t8
\caption{Polarimetric data for RY~Lup at 5250~\AA.} 
\label{tab-polar5250}
%\centering
\par
\begin{tabular}{cccccc}\\
\hline \hline
Date & $P$ & $\sigma_P$ & $\theta$ & $\sigma_{\theta}$ & Phase\\
JD-2~400 000.0 & \% & \% & \degr & \degr & \\
\hline
45~013.748 &  0.19  & 0.12   & 138.9  & 18.6  & 0.666\\
45~013.826 &  0.49  & 0.07   & 146.9  &  3.9  & 0.686\\
45~013.872 &  0.46  & 0.09   & 155.2  &  5.7  & 0.699\\
45~014.738 &  1.88  & 0.15   & 154.5  &  2.4  & 0.930\\
45~014.825 &  2.13  & 0.16   & 155.3  &  2.2  & 0.953\\
45~015.754 &  1.99  & 0.21   & 135.6  &  2.9  & 0.201\\
45~015.822 &  1.95  & 0.16   & 132.1  &  2.3  & 0.219\\
45~016.774 &  0.41  & 0.12   & 109.5  &  8.6  & 0.473\\
45~016.828 &  0.44  & 0.10   & 111.8  &  6.5  & 0.487\\
45~017.748 &  0.58  & 0.10   & 155.3  &  5.1  & 0.732\\
45~017.841 &  0.75  & 0.09   & 154.5  &  3.4  & 0.757\\
45~018.753 &  2.23  & 0.13   & 140.9  &  1.7  & 0.000\\
45~018.834 &  2.27  & 0.13   & 140.7  &  1.7  & 0.022\\
45~019.736 &  0.88  & 0.11   & 118.3  &  3.6  & 0.262\\
45~019.801 &  1.14  & 0.09   & 114.9  &  2.4  & 0.280\\
45~019.872 &  1.01  & 0.10   & 114.0  &  2.8  & 0.299\\
45~020.737 &  0.62  & 0.10   & 132.7  &  4.6  & 0.529\\
45~020.804 &  0.53  & 0.11   & 123.7  &  6.2  & 0.547\\
45~020.845 &  0.72  & 0.11   & 130.2  &  4.3  & 0.558\\
45~020.887 &  0.30  & 0.11   & 135.5  & 10.8  & 0.569\\
45~021.749 &  0.69  & 0.10   & 151.8  &  4.1  & 0.799\\
45~021.796 &  0.47  & 0.11   & 140.6  &  6.7  & 0.812\\
45~021.839 &  0.68  & 0.10   & 154.3  &  4.3  & 0.823\\
45~021.891 &  0.72  & 0.12   & 155.1  &  4.8  & 0.837\\
45~022.875 &  1.80  & 0.20   & 132.8  &  3.2  & 0.099\\
45~023.749 &  0.53  & 0.13   & 118.6  &  6.8  & 0.333\\
45~023.860 &  0.63  & 0.13   & 118.1  &  5.7  & 0.362\\
45~024.722 &  1.03  & 0.12   & 146.4  &  3.2  & 0.592\\
45~024.827 &  1.19  & 0.09   & 150.6  &  2.2  & 0.620\\
\hline
\end{tabular}
\end{table}