\begin{table}%t3
 \caption{\label{Results}Spin models.}
%\centerline
{\small \begin{tabular}{rrrrcccrll}
\hline \hline 
Sidereal  & \multicolumn{2}{c}{Pole 1} & \multicolumn{2}{c}{Pole 2} 
& Observing span & $N_{\rm app}$ & $N_{\rm lc}$ & Method & Reference \\
period (hours)  & $\lambda_{\rm p}$ & $\beta_{\rm p}$ & $\lambda_{\rm p}$ & $\beta_{\rm p}$ & (years) & & & & \\
\hline
{\bf  160 Una} & & & & & & & & & \\
11.033176& $125\degr$ & $-33\degr$  & $308\degr$ & $-41\degr$ & 1982--2008 & 7 & 24  & L & Present work\\ 
$\pm$0.000011& $\pm$$5\degr$ & $\pm$$2\degr$   & $\pm$$5\degr$ & $\pm$$2\degr$ &  &  &  & & \\
\hline
{\bf 747 Winchester} & & & & & & & & & \\
9.402  & $27\degr$ & $+$$50\degr$ & & & 1970--1980 & 4 & 5 & EAM & Micha{\l}owski (\cite{michalowski93})\\
& & & $353\degr$ & $39\degr$ & 1970--1980 & 4 & 5 & EA & De Angelis (\cite{deangelis})\\
9.414807 & $166\degr$ & $-44\degr$ & $296\degr$ & $-61\degr$ & 1970--2008 & 9 & 44 
& L & Present work\\ 
$\pm$0.000005& $\pm$$ 15\degr$ & $\pm$$ 10\degr$ & $\pm$$ 15\degr$ & $\pm$$ 10\degr$ &  &  &  &  &\\
\hline
{\bf 849 Ara} & & & & & & & & & \\
$4.116391$ &  $17\degr$ & $-10\degr$ & $213\degr$ & $-33\degr$ & 1981--2003  & 1$^*$ & 5 & L (com) & \v{D}urech et~al. (\cite{josef})\\
$4.116391$ &  $10\degr$ & $-25\degr$   & $223\degr$ & $-40\degr$ & 1981--2008 & 5 & 20 
 & L & Present work\\
$\pm$0.000001& $\pm$$ 1\degr$ & $\pm$$ 1\degr$ & $\pm$$ 3\degr$ & $\pm$$ 3\degr$ &  &  &  &  & \\ 	 \hline 
\end{tabular}}
\medskip
$^*$~1 appartition with 5~dense lightcurves +133~sparse data points.
\end{table}