All the identified galaxies as potential cluster members based on the integrated probability distribution function (IPDF) technique. As explained in Sect. 6.1, these probabilities are integrated within an interval empirical defined for the cluster galaxies based on simulations. As much as 170 galaxies are flagged as potential new cluster members across the entire field. The spatial distribution of the potential new cluster members may suggest that A2589 & A2593 could be two connected systems although there is not any clear filamentary structure linking both clusters.