\begin{table}%T1
\caption{Properties of turbulence for different Taylor numbers and colatitudes
$\theta$ at $z=-0.3$.}
\label{prop_turb}
%\centering
\par
\begin{tabular}{llll}
\hline\hline
%&&&\\[-1.5ex]
${\rm Ta}$ & $\theta$ & $\sqrt{\langle u_{\phi}'^2\rangle}/c_{\rm s}$ &
$\Omst$\\[1ex]
%
\hline
%&&&\\[-1.5ex]
%
$10^3$ & $0^\circ$ & 
$0.27$ & $0.16$\\
& $30^\circ$ & $0.26$ & $0.17$ \\
& $60^\circ$ & $0.26$ & $0.17$ \\
& $90^\circ$ & $0.26$ & $0.17$ \\[1ex]
\hline
%
%&&&\\[-1.5ex]
$10^5$ & $0^\circ$ & 
$0.26$ & $1.66$\\
& $30^\circ$ & $0.27$ & $1.60$ \\
& $60^\circ$ & $0.28$ & $1.54$ \\
& $90^\circ$ & $0.27$ & $1.60$ \\[1ex]
\hline
%
%&&&\\[-1.5ex]
$10^6$ & $0^\circ$ & 
$0.28$ & $4.88$\\
& $30^\circ$ & $0.29$ & $4.71$ \\
& $60^\circ$ & $0.31$ & $4.41$ \\
& $90^\circ$ & $0.41$ & $3.33$ \\[1ex]
\hline
\end{tabular}
\end{table}