Simulated light curve for the Ref_s10 case for an observer making 5° angle with the axis of the column. The observing frequencies are ν = 1.4 GHz, 43 GHz, 1.4 × 10¹⁴ Hz (R-band), 10¹⁷ Hz, and 10²⁰ Hz, respectively, from top to bottom. The vertical black dotted lines and the shaded regions correspond to different activity state of the system (discussed in Sect. 4.2.2). The flux values from top to bottom are normalized to their maximum values 2.64 × 10⁻¹⁷, 2.52 × 10⁻¹⁷, 2.66 × 10⁻²¹, 5.13 × 10⁻²⁴, and 1.54 × 10⁻³¹, respectively, and given in units of ergs s⁻¹ cm⁻² Hz⁻¹.