sTFR (left) and bTFR (middle) for our sample. Solid blue and purple lines show the best-fit relations from our fiducial analyses, which adopt fixed slopes from the local references of Reyes et al. (2011) (sTFR) and Lelli et al. (2019) (bTFR), shown in black. Galaxies excluded from the fit (see text) are shown as open grey symbols. The top-right and bottom-right panels display the posterior distributions of these parameters for the sTFR and bTFR, respectively, with contours enclosing 39%, 86%, and 99% of the samples. For the sTFR, filled contours correspond to the fiducial analysis, while open contours show results obtained when varying the sample selection (in green), or the velocity definition and adopted reference slope (in orange).