Magnitude of the GR and CB affecting the RVs of stars in the Hyades, relative to those effects in the Sun. The red curve for the GR is based on the same PARSEC v1.2S model isochrone used earlier in this work. The temperature dependence of the CB relative to the Sun is from empirical determinations by other authors, and is represented by a blue curve for FGK dwarfs (N. Meunier et al. 2017) and a magenta curve for giants (F. Liebing et al. 2023). The dashed lines correspond to the combination of the two effects, separately for dwarfs and giants. Filled black squares mark the average ΔRV (measured RVs minus astrometric RVs) for stars in three separate 1000 K temperature bins (see the text). Open squares are shown for nonindependent 1000 K bins overlapping with the previous ones.