This website provides comprehensive access to meta-catalogues of galaxy clusters and cluster candidates detected in X-ray or Sunyaev Zel’dovich surveys, and associated multi-wavelength information. The master table contains 5072 entries.
For a subset of the master table, we provide additional detailed X-ray properties based on pointed XMM-Newton observations.
Objects can be queried by name or near position (cone search). Samples can be constructed by imposing constraints, including on position, original survey name, and detection wavelength; on parameters such as redshift and mass; and more generally on any parameters in the component catalogues and meta-catalogues. Output can be obtained in various formats and can include tables, constructed from the information in the data base, and images.