Comparison of the SFR estimated from hybrid tracers (FUV+W4 and Hα+W4) and from attenuation-corrected Hα as a function of sSFR. We consider different calibrations, including the use of constant C coefficients (red points, Leroy et al. 2019, L19 for the FUV+W4 and Calzetti et al. 2007, C07, and Kennicutt et al. 2009, K09, for Hα+W4, see Table 2), and PHANGS-based calibrations with C(FUV/W1) (blue points) and C(Hα/W1) (green points) derived in this work. The left panels show the results for PHANGS (kpc scale) 15″ regions, and the right panel shows the result for MaNGA galaxies. Dashed lines show the 1σ scatter, and hexagons show the median relations. The mean offset and scatter for each calibration for both PHANGS and MaNGA is presented in Table 4.