Intrinsic X-ray flux in the 0.3–10 keV energy band as a function of the photon index. For observations modeled with a broken power law, the hard photon index and total flux are plotted. The vertical red line is set at a photon index of Γ ∼ 1.9, and the horizontal red line at a flux of F_{0.3 − 10 keV} ∼ 10⁻¹¹ erg cm⁻² s⁻¹. The plot is divided into three “zones”: zone 1 (top left) represents observations best modeled by a broken power law or a power law with a hard photon index; zone 2 (top right) includes observations modeled by power laws with softer photon indices and higher flux values; and zone 3 (bottom right) corresponds to observations modeled by power laws with soft photon indices and lower fluxes. The color gradient on the right represents the modified Julian date (MJD) of the observations, illustrating the temporal evolution of the source’s behavior.