# Work packages

• Survey planning, data reduction, data sharing
• Visual and automatic Identification of fine structures around massive galaxies
• Characterization of the extended stellar halos around massive galaxies: PSF deconvolution, light profiles
• Identification and characterization of dwarf satellites around massive hosts: plane of satellites, UDGs
• Identification and characterization of the Globular Cluster populations around massive host: specific frequency, distribution
• Identification and properties of Galactic cirrus emission in MATLAS fields: ISM properties at high spatial resolution, predictions for the Euclid survey
• Predictions from cosmological and idealized models: numerical simulations and comparison with observations