Extended Data Table 3 Summary of SED fit results of our fiducial model

From: The onset of star formation 250 million years after the Big Bang

  1. Summary of the best-fit results obtained with our fiducial SED model. The uncertainties reflect the standard deviation due to the choice of a model with τ = 10 Myr or τ = 200 Myr. The best-fit SED is shown in Fig. 2, and its SFH is shown in red in Fig. 3. Nion,max, Rs,max and ‘velocity shiftmax’ denote the maximum values of the number of ionizing photons, the Strömgren radius and the shift of the Lyα damping wing, respectively. tinact is the duration of the inactive phase and zf,old is the formation redshift of the old component.