Five best-fit modeled spectra and the broadband spectral data that we used. The gray band between ν ≈ 10¹¹ Hz and ≈10¹² Hz marks the frequency range over which we perform the least-squares fits. The gray line at ν ≈ 10¹⁴ Hz marks the infrared frequency at which we used the range of fluxes observed at different times to impose an upper and lower bound on the models. The gray line at ν ≈ 10¹⁸ Hz marks the X-ray frequency, at where we used 10% of the observed quiescent flux (the open circle below the bow-tie) to fix the density normalization in the flow. The white dotted line inside the gray band marks λ = 1.3 mm, where we used the EHT measurement of the image size. The model parameters are marked as white circles in Figure 8 and listed in Table 2.