Three observables constrained with ALMA (dashed horizontal lines), evaluated for the semi-analytic model of Gelles et al. (2021). The thick, semi-transparent lines correspond to Keplerian models with a zero spin and orbital radius ranging from 10 r_g to 11 r_g and a fixed magnetic field orientation, following the legend. Additionally, we show the Keplerian models with a spin of a_* = 0.99 and r_orb = 11 r_g with dashed lines, and two cases of mixed magnetic fields with a spin of a_* = 0.0 and r_orb = 11 r_g: B_z = B_r, B_ϕ = 0 (dashed blue and dark red) and B_z = B_ϕ, B_r = 0 (dashed blue and magenta). We also show predictions of the numerical model of Vos et al. (2022), the fiducial model shown in Fig. 3 (red circles), and several models deviating from the fiducial one by changing a single parameter: a sub-Keplerian orbit at r_orb = 8 r_g (black circles), super-Keplerian orbit at r_orb = 14 r_g (green circles), a combined vertical and radial magnetic field (blue circle), a spin of a_* = 0.99 (black “×”), and a spin of a_* = 0.5 (black “+”).