Fig. B.1
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Circular velocity profiles (vc) for the MW potential model used here (black curve), and its components. We show vc for the stellar bar and inner disk model of S22 (orange). The additional components are derived from BG16 which are: the gaseous disk (blue), the nuclear components (gray) corresponding to the Sagittarius A* super massive black hole (SMBH), the nuclear star cluster (NSC), and the nuclear stellar disk (NSD), and the dark matter halo. More details in §B. We include the vc at Sun’s position vc =233±7 km/s (Põder et al. 2023) at its galactocentric distance R0 =8.2±0.1 kpc BG16. We include the axisymmetric MW potential MWPotential2014 from Bovy (2015) (gray dotted line) to compare the gravitational potential differences with our barred MW model.
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