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Fig. 1


Rotation curve (top panel) and velocity dispersions (bottom panel) of the stars of the N-body models at | x | ≤ 2.5 kpc and | y | ≤ 3 kpc from the galaxy center. Four different latitudes are shown for the modeled galaxy: b = −4° (yellow squares), b = −6° (red squares), b = −8° (pale blue squares), b = −10° (dark blue squares). For comparison, BRAVA fields at b = −4° (yellow, solid curve), b = −6° (red, dashed curve), and b = −8° (pale blue, dotted curve), and ARGOS fields at b = −10° (dark blue, dash-dotted curve) are also given. The thickness of the curves corresponds to the ± 1σ error in the observational data.

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