Parameters of the CO disk as determined by Kinemetry. Left: Fitted major axis PA (red; left y axis) and inclination (blue; right y axis) as a function of radius. Right: Kinemetry derived k1 coefficient (red: the amplitude of the “pure-rotative” component k1 cos θ projected for inclination; left y axis), and k5/k1 (blue: the ratio of the sum of the amplitudes of the non-rotative components – cos(nθ) and sin(nθ) for n = 1, 2, 3, 4 – to k1; right y axis) as a function of radius. Error bars shown are as reported by Kinemetry. The stability of all values in both panels over the radius range $1\stackrel{″}{.}5$ to 4″ can be noted.