\begin{table}%t2
\caption{\label{table_courbes}Starspot cycle period (in year), maximum of toroidal field (in $10^4$~~G) at the base of the CZ and ratio between
poloidal and toroidal field  for 10 different cases with various rotation rates.}
\small%\centering
\par
\begin{tabular}{ccccc}
 \hline \hline 
  Case    &  $\Omega_{0}/\Omega_{\rm S}$  &   Cycle period  &   Max $B_\phi$  & $B_{\rm pol}$/$B_{\rm tor}$ \\
   \hline
G0.25   &  0.25   &  4.65 & 1.56   & 0.398 \\  
G0.5   &  0.5    &  5.42  & 3.66  & 0.179 \\  
G0.75 & 0.75 & 9.37 & 6.00 & 0.0889\\  
G1     &  1   &  11.7 & 7.50 & 0.0555\\  
G1.5 & 1.5 & 13.6 & 9.50 & 0.0319 \\  
G2       &  2      &  15.1 & 11.0 & 0.0222 \\ 
G3       &  3      &  17.3 & 14.3 & 0.0120 \\
G5       &  5      &  20.8 & 20.5 & 0.00500 \\  
G7       &  7     &  24.5  & 26.6 & 0.00380 \\ 
G10      &  10    &  28.5  & 34.4  & 0.00210\\ 
\hline
\end{tabular} \vspace{-2mm}
\end{table}