KNe light curves for BLh (blue lines) and APR4 (red lines) EOSs computed in the g and i filter of Rubin at inclination angle 20 deg, assuming luminosity distance d_L = 100 Mpc. KNe light curves correspond to three different BNS systems. Solid lines correspond to M₁=M₂ = 1.33 M_⊙ (the peak of the NS mass distribution); dashed lines correspond to M₁ = 1.18 M_⊙, M₂ = 1.10 M_⊙ (the BNS producing the most massive disc); dotted lines correspond to M₁=M₂ = 1.57 M_⊙ (the BNS producing the lightest disc). KNe light curves are compared to AT2017gfo (black diamonds) (Villar 2017) placed at d_L = 100 Mpc.