Extended Data Fig. 2: Spectral energy distribution (SED) modelling of all four z>10 galaxies (panels a-d).

The observational data used in the SED fitting is shown in the top panels. The mean and 1σ s.d. uncertainties of the flux in detected filters are plotted as blue circles, while the 5σ s.d. upper limits are indicated as bars with an arrow pointing down. Horizontal error bars indicate the approximate wavelength range of each filter. The red line with the shaded region around it shows the best-fitting SED with 1σ s.d. marginalized credibility interval, fit to N=8, 6, 12, and 9 detections in panels a), b), c), and d), respectively. The orange boxes mark the posterior fluxes in the different filters. The bottom panels show the χ values for each filter and the total χ² value is given.