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Fig. 5


I-band luminosity function of all input stars (grey) and of input stars position-matched with a source in the output catalogue (red). We also plotted the LF obtained from the measured magnitudes in the output catalogue (blue). The completeness function is shown by the green line and its scale is shown on the right-hand axis. The LFs are computed from stars with a radial distance between 3.5re and 4.5re in the images of the 1 Gyr old cluster at 2 Mpc.

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