Comparison between the sampled values of the six observables considered in this study and their reconstructed values, expressed as a function of the SSC-model parameters, for the case of 1RXS J101015.9 - 311909. In a perfect fit, the points would follow a linear relation (thin solid line). The six subplots are in the order (from top to bottom, and left to right), the synchrotron peak frequency (ν_s), the synchrotron peak flux (expressed as νF_ν;s), the Fermi flux (measured at the decorrelation energy and expressed as νF_ν;GeV), the H.E.S.S. flux (measured at the decorrelation energy and expressed as νF_ν;TeV), the measured Fermi photon index (Γ_GeV), and the measured H.E.S.S. photon index (Γ_TeV).