Distribution of measured orbital obliquity for the known transiting exoplanets and brown dwarfs as function of their host star effective temperature (dots) and colour bar presents the planetary radius, all extracted from TEPCat orbital obliquity catalogue (Southworth 2011). The star symbol represents TOI-1431b’s spin-orbit measurement. The black-dashed vertical line marks the 6250 K effective temperature transition from Winn (2010).