\begin{table}%T2
\caption{\label{table:2}Magnetic flux model parameters.}             
\small
%\centering
\par
\begin{tabular}{l c r r r}        
\hline\hline
Parameter	& Symbol & Value (years)	& Min	& Max \\
\hline
AR Flux decay time scale		  & $\tau_{\rm act}$	&    0.22  & 0.2    &   0.8 \\
AR Flux to Open Flux transfer time scale  & $\tau_{\rm ta}$	&   18.46  & 10.0   &  90.0 \\
ER  Flux decay time scale	          & $\tau_{\rm eph}$	&   0.0016 & Fixed   &       \\
ER Flux to Open Flux transfer time scale  & $\tau_{\rm te}$	&   110.76 & $6\tau_{\rm ta}$ &  \\
Open Flux decay time scale		  & $\tau_{\rm open}$	&    4.87  & 0.0016 &    6.0016 \\
ER amplitude factor			  & $X$	        &  159.05  &  80.0  &  160.0 \\
ER cycle extension parameter	          & $c_x$	&    6.45  &   5.0  &    9.0 \\
\hline
\end{tabular}\vspace{-2mm}
\end{table}