Synthetic images of β Lyr A for the best-fit nebula model, with total (not reduced) χ ² = 103 233, shown for four different wavelengths: λ = 155 nm (FUV), 545 nm (V band), 1630 nm (H), and 4750 nm (M). The axes correspond to the right ascension α and declination δ (in mas), while the color scale corresponds to the monochromatic intensity I_v (in erg s⁻¹ cm⁻² sr⁻¹ Hz⁻¹). This is a small subset of all 2392 images (per one iteration) used to derive light curves, interferometric visibilities, closure phases, and triple product amplitudes.