Correcting for the effects of the point spread function in intra-halo light measurements and application to deep Hyper Suprime-Cam data

L. P. Garate-Nuñez, A. S. G. Robotham, S. Bellstedt +1

The intra-halo light (IHL) is the diffuse stellar component that surrounds galaxies, groups, and clusters. Its formation is intimately linked to the hierarchical assembly of the sy…