Figure 3

(A) Bolometric luminosity of the primary (black and green) and secondary (red and blue) black holes normalized by its maximum value Lmax = max{Lo,1 + Lo,2}. The black and blue lines include relativistic beaming. (B) Power Spectrum of the bolometric light curves with relativistic beaming as a function of frequency ω in units of Ωorb = 2π/Porb. The blue solid line shows the power spectrum of the first TDE, and the red dashed line shows that of the second TDE 50 years later. The half maximum full-width are given by 0.05240 ± 0.000563 with a fixed peak position 0.99027. If the two peaks are sampled by N data points, it should be possible to separate them even after a time interval of
years. (C) Inclination angle dependence of the maximum value of L2/Lo,2. The dashed, dot-dashed, dotted lines are the ones corresponding to 1 to 3 σ of the fluctuations in Lo,2.