Output from the DUSTY models showing the hotter (T = 4500 K) MARCS model with various amounts of CSM reddening (dashed lines) scaled to match the H and Ks bands. Also shown is the best fitting, cooler (T = 3500 K, E(B − V) = 0.02) model (solid line). Both have been re-binned to match the wavelength grid of the DUSTY models. The inset shows zoomed-in view of the optical region only; the open circle denotes the g-band point. It is immediately apparent that the mid-IR data are only consistent with low extinction. The low-extinction, high-temperature SED is too blue and does not match the optical data, while the high-extinction, high-temperature SED results in mid-IR emission that is too bright compared to the data.