Orbital eccentricities and stellar mass values compatible with the BH mass and mass accretion rate obtained from the spectral fitting. The blue and red regions indicate WD and MS star cases, respectively. The width of the contours covers the 5σ regions. The barred portions of the parameter space are forbidden as they represent the regions where β < 0.5 (no disruption occurs) and the dashed lines indicate the values for which β = 0.6.