Relative amplitude (in logarithmic scale) for g-mode oscillations as a function of the inclination angle and degree ℓ (assuming m = 0). Degrees ℓ = 1 (black), 2 (red), 3 (cyan), and 4 (blue) are represented. These visibility functions were evaluated by Charpinet et al. (2011b) for an sdB model with parameters representative of KIC 2697388 observed in the Kepler band-pass. For simplicity, we adopt the same model for TIC 441725813. The Green lines indicate the constraints we obtain for that star.