Fig. 9.
Left: stellar velocity field map derived from fitting the spectral region around the CO(2–0) band head at ∼2.29 μm. Middle: model of the LOSV, assuming circular motions in a Plummer gravitational potential. Right: residuals after subtracting the model from the observed LOSV field. The systemic velocity derived in the model fit is subtracted from the maps. North is up and east is to the left.
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