Aether scalar tensor theory confronted with weak lensing data at small accelerations

The recently proposed aether scalar tensor (AeST) model reproduces both the successes of particle dark matter on cosmological scales and those modified Newtonian dynamics (MOND) galactic scales. But AeST MOND only up to a certain maximum galactocentric radius. Since is known fit very well observations at these scales, this raises question whether comes into tension with data. We tested or not in conflict using recent analysis data for weak gravitational lensing. solved equations motion model, analyzed solutions' behavior, compared results observational shows some deviations from radii probed by show no clear indication predicted deviations.