Gamma-ray integral fluxes for various distances z for binary systems Cygnus X-1, SS 433, and GRS 1915+105. The dashed lines correspond to emissions not affected by absorption from the system’s surroundings. In contrast, the solid lines represent the gamma-ray fluxes after absorption from the accretion disk, corona, and donor star. The fluxes are integrated for E_γ ≥ 10² GeV. The upper limits among the three systems are also demonstrated as: (1) Cygnus X-1, Ahnen et al. (2017), (2) SS 433, Ahnen et al. (2018), (3) GRS 1915+105, Abdalla et al. (2018).