Notes. Columns (2), (3), (7), and (8): position of the kinematic centres (i.e. RA and Dec), as the distance from the photometric centre (see Table 3). Columns (4) and (9): position angle (PA), defined as the anti-clockwise angle from the north to the semi-major axis. Columns (5) and (10): inclination values, computed as cos i = b/a, where b/a is the minor-to-major axis ratio. Columns (6) and (11): orientation of the additional radial component (ϕ = PA-θ_b) for those objects that showed radially structured residuals, defined as from north to east. ^(†)For this object, we forced the kinematic centre to coincide with the photometric centre during the fit.