Fig. 4: A visualization of 3D recoveries across different inclinations and initial conditions.
From: Orbital polarimetric tomography of a flare near the Sagittarius A* supermassive black hole

Although some of the details of the recovered structure depend on both axes, some key features remain consistent. The exact angular extent of the structures is not stable; nevertheless, the azimuthal and radial positions appear stable and consistent with the average structure highlighted in Fig. 1. Moreover, the separation into distinct emission regions of an elongated feature trailed by a smaller, dimmer, compact bright spot appears consistent across the different recoveries.