Spectral energy distribution of TOI-733 and the best-fit model (Castelli & Kurucz 2004). Magenta diamonds outline the synthetic photometry, and the observed photometry is shown with blue points. We plot the 1 σ uncertainties of the magnitudes (vertical error bars), and the effective width of the passbands is marked with horizontal bars. The residuals in the lower panel are normalised to the errors of the photometry.