\begin{table}%T3
\caption{\label{table3}Irregular models: parameters.}         
\small                                 
%\centering
\par
\begin{tabular}{c c c c c c}                   
\hline\hline                                   
Baryonic Mass & $R_{\rm lum}$ & $\nu$       &  $\tau_{\rm inf}$  & $w_i$  & IMF     \\       
\hline   \noalign{\smallskip}                                      
   $10^{8}$ & 1 & 0.001 &  0.2 & 0.25   &Salpeter\\                     
  $10^{9}$  & 1 & 0.007 &  0.2 & 0.25   &Salpeter\\                       
  $10^{10}$ & 1 & 0.05  &  0.2 & 0.25   &Salpeter\\                       
\hline                                          
\end{tabular}
\end{table}