\begin{table}%t3
%\centering
\par
\caption{\label{tab:ICM}ICM parameters used for 3D simulation.}
%\centering
\begin{tabular}{lcc}
\hline\hline
                    & Component 1 & Component 2\\
\hline
$R\ICM$ ($\!\Kpc$)        &  $27.7$  & $235.6$\\
$\rho\ICM{}_0$ ($\!\gccm$) &  $8\times  10^{-26}$ & $3.33\times 10^{-27}$\\
$\beta$        &  $0.686$ &  $0.907$ \\
$m_1$ $(\!\K/\!\Kpc)$   & \multicolumn{2}{c}{25~000} \\
$n_1$ ($\!\K$)          & \multicolumn{2}{c}{$3.6\times 10^7$}\\
$m_2$ $(\!\K/\!\Kpc)$    & \multicolumn{2}{c}{$-21~000$}\\
$r$ ($\!\Kpc$)      & \multicolumn{2}{c}{250}\\
$a$ ($\!\Kpc$)      & \multicolumn{2}{c}{100}\\
\hline
\end{tabular}
\end{table}