NED object is NGC 1365; Reference is 1986MNRAS.221....1T

   Figure 2. (a) Rotation curve, as derived by the TAURUS H{alpha} observations
 (dots, ~0.5 kpc resolution) and the VLA H I observations (crosses, ~1.5 kpc
 resolution). In the bar region the rotation curve is dashed, since it is
 poorly defined. The behaviour of the rotation curve in the outer regions
 depends upon the adopted tilted ring model and is only approximate.