VizieR Online Data Catalog: The ACT-DR5 MCMF cluster catalog (Klein+, 2024)

This is the ACT-DR5 MCMF catalog of galaxy clusters. It contains ~50% more clusters than the previous ACT-DR5 catalog and three times more clusters above z=1. The catalog has an expected contamination of 10.7%, which can be easily reduced by imposing stricter upper limits in f_cont. For details see the catalog paper. The second table (A.1) provides transformation factors to transform the old g, r, z, w1, w2-based richness definition used in Klein+23 to the updated richness definition of this work. Please note that residual differences between Klein et al. (2023MNRAS.526.3757K, Cat. J/MNRAS/526/3757) and Klein et al. (arXiv:2309.09908)4 richness exist due to different priors (X-ray vs tSZE) used to calculate richnesses of the clusters.

(2 data files).