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Table 1:

Magnetic flux model parameters.
Parameter Symbol Value (years) Min Max
AR flux decay time scale $\tau_{\rm act}^0$ 0.32 0.2 0.8
AR flux to slow open flux transfer time scale $\tau_{\rm act}^1$ 85.29 10.0 90.0
AR flux to rapid open Flux transfer time scale $\tau_{\rm act}^2$ 1.71 0.0016 3.0016
ER flux decay time scale $\tau_{\rm eph}^0$ 0.0016 Fixed  
ER flux to slow open flux transfer time scale $\tau_{\rm eph}^1$ 10.08 10.0 90.0
Rapid open flux decay time scale $\tau_{\rm open}^{\rm r}$ 0.1255 0.0822 0.3562
Slow open flux decay time scale $\tau_{\rm open}^{\rm s}$ 1.36 0.0016 6.0016
ER amplitude factor X 106.08 80.0 160.0
ER cycle extension parameter cx 5.01 5.0 9.0


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