Two examples of well-fitted SEDs of WDMS binaries. Index number as per Table A.1, Gaia DR3 source ID, the values of A_V, ${\chi }_{\mathrm{r}\mathrm{e}\mathrm{d}}^2$, Vgf and Vgf_b are mentioned on top of each panel. Top panel: cyan points (with blue errors) denote the observed flux from UV to IR. The observed data points with upper-limit on flux or unreliable detections are marked as asterisks, and they are not included in the fit. The black (gray) line represents the best-fit synthetic spectra of WD (MS). The red points indicate the expected combined model fluxes from the best-fit synthetic spectra. Bottom panel: fractional residue fluxes are shown in different bands. The blue and red dashed lines represent 50% and 100% residue flux, while the black line represents zero residue. There is excellent agreement between the cyan and red points, and less than 50% residue fluxes in every band indicating a well-fitted SED.