Star formation rate vs. stellar mass in the J-PLUS DR1 sample at d ≲ 75 Mpc. Upper left panel: relation for the Full sample (756 galaxies, bullets). The error bars provide the semi-major and semi-minor axis of the error ellipse, highlighting the covariance in the variables. The green dots mark the 49 AGN in the sample; these are shown here only with illustrative purposes, and are not taken into account when computing the main results of this work. Upper right panel: relation for the Full sample. The color of the points reflects the (u − g)_pixp3 color of the galaxy, as scaled in the inner bar. Bottom left panel: relation for the Blue sample (689 galaxies). Bottom right panel: relation for the Red sample (67 galaxies). The solid line in both bottom panels is the best-fitting linear relation to the SFMS defined by the Blue sample.