Detection locations of simulated FRBs in the CHIME beam map (at 600 MHz). The left and right panels are results of the Euclidean and SFR number density model respectively. The vertical dashed lines mark the chosen boundary (±2.0°) of the main-lobe. Side-lobe detections account for ∼2.6% and ∼2.2% in the Euclidean and SFR models respectively, based on the average of 50 realizations. The beam intensity is normalized as in Fig. 3.