Results of our model fitting for the L-band data with the asymmetric ring model: fits to visibilities against the deprojected baseline length in which the effect of the object inclination is removed (left), fits to closure phases (middle), and the best-fit model image at 3.2 μm (right). Baseline lengths are expressed in spatial frequency units. Data points are indicated by circles, model values by crosses. Left panel: symbols are color coded for the baseline position angle. The blue shaded area on the left panel represents the range of model visibility functions taken at different baseline position angles, at 3.2 μm wavelength.