Fig. 8.
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Circular velocity curve for different distances estimates as explained in the main text. In the top panel, we show the results where fixing the Sun’s galactocentric distance to R0 = 8.122 kpc and leaving free the scale lengths of the radial spatial density and velocity dispersion of the tracer RGB sample. The orange band shows encompass the estimated circular velocity curve in Eilers et al. (2019) within 1σ. The results when additionally leaving R0 as a free parameter are shown in the bottom panel.
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