Mass-weighted age (left) and [Z/H] (right) radial profiles along the bar major axis (dark green), and along its perpendicular direction (black), for NGC 1433. The solid and dashed dark green and black lines represent the gradient measured toward each possible direction from the center. The pale green dashed lines show the best-fitting linear model to the bar major axis gradient (dark green lines), and the silver dashed lines show the best-fitting to the gradients measured in the direction perpendicular to the bar.