Fig. 2
log a(m) vs. finite-band apparent magnitude m for a Gaussian standard candle. Here the K-effect needed in the calculations of a(m) and the average absolute magnitude ⟨ M ⟩ m corresponds to the correction K(z) = 2.5z. Other parameters have the same values as in Fig. 1. This and Fig. 1 also show roughly where the redshift distribution peaks around m = 22 mag.
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