\begin{table}%t1
%\centering
\par
\caption{\label{tab:par}Equilibrium and normalization parameters for the potential arcade and the loop.}
\begin{tabular}{ccccccccc}
\hline \hline \noalign{\smallskip}
 & $\varrho$ $\left[\frac{\rm kg}{\rm m^{3}}\right]$&
$V_{{\rm A}}$ $\left[\frac{\rm Mm}{\rm s}\right]$&
$c_{s}$ $\left[\frac{\rm Mm}{\rm s}\right]$&
$B_{\rm 0}$ $\left[\rm G\right]$&
$T_{\rm 0}$ $\left[{\rm MK}\right]$\\
\noalign{\smallskip}\hline \noalign{\smallskip}
Arcade & $10^{-12}$& $1$& $0.2$& $11$& $2.9$ \\
%\hline
Loop & $10^{-11}$& $0.316$& $0.2$& $11$& $0.29$ \\
\hline
\end{tabular}
\end{table}