Fig. 5

image

Photometric redshift dispersion d95, computed as the 95th percentile of |zphotzspec −bias(zspec)| in the (z, i′mag) plane. The dots indicate the centres of the Δ(z, i′mag) = 0.1 × 0.5 cells used to compute the dispersion (if they contain at least 30 objects). The continuous black line shows the limiting magnitude we impose for the rest of the study.

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