SFR versus projected radial distance from the Abell 209 cluster centre, in units of R₂₀₀, for the 429 star-forming cluster galaxies in the full primary-beam-corrected MGCLS field of view. The red triangles indicate the median SFR plotted in radial bins and show no evolution with radial distance. The dashed grey line is the SFR at the MGCLS 5σ sensitivity limit. All error bars show the 1σ uncertainty.