Upper panel: One-dimensional spectrum for JADES-GS8-RL-1 in F_ν. This figure highlights the Balmer break in the spectrum. The observed spectrum (grey) has been rebinned to improve visualisation. The best-fit PROSPECTOR spectrum and photometry is in purple. The shaded region of the best-fit spectrum shows the 16th and 84th percentiles. The dashed lines correspond to common emission lines. The normalised fit residuals are shown in the bottom panel alongside the NIRCam filter curves.