\begin{table}%T1
\caption{\label{table1}Elliptical models: parameters.}   
%\centering
\par
\begin{tabular}{c c c c c }                
\hline\hline                               
Baryonic Mass & $R_{\rm eff}$ & $\nu$       &  $\tau_{\rm inf}$       &       IMF     \\    
($M_{\odot}$ ) & (kpc)    & (Gyr$^{-1}$) &   (Gyr)          &               \\
\hline                                           
  $10^{10}$   &   1       &  3          &    0.5                & Salpeter \\  
  $10^{11}$   &   3       &  10         &    0.4                & Salpeter \\ 
  $10^{12}$   &   10      &  25         &    0.2                & Salpeter \\  
\hline                              
\end{tabular}
\end{table}