Photometric data coverage for the CHANCES Low-z sub-survey. Black circles show the CHANCES-Low-z cluster location with their corresponding 5 × R₂₀₀ regions. The Horologium-Reticulum (HRS) and Shapley (SSC) superclusters regions are shown in magenta dashed boxes. The S-PLUS -DR4 and -iDR5 footprint coverage around our clusters are shown in green, while the additional CHANCES-T80S campaigns are shown in purple. The clusters with available LS-DR9 photometric redshifts are showed with dotted circles, while 51 of 50+2 clusters (except from Antlia, yellow dash-dotted circle) from our sample are covered by LS-DR10 and LS-DR10-CBPF photometric redshifts. The grey shaded region bounded by black solid lines shows Galactic latitudes |b|≤20°, while the region below the red curve corresponds to the eROSITA-DE survey (Merloni et al. 2024).