Kinematics of Milky Way Satellites: Mass Estimates, Rotation Limits, and Proper Motions
Figure 4
Projections for the error on the log of the mass within a given physical radius for Fornax. The position and the errors on the stars from the Walker et al. [42] data sample have been used. Each curve assumes a different fiducial model for the einasto parameters of the dark matter halo: and kpc (solid black), and kpc (dotted red), and and kpc (dashed blue).