HD 28471 is a Sun-like G-type star (about 0.98 solar masses, 5,766 K, 1.08 solar radii), 43.6 light-years from Earth. HD 28471 b is a 3.7-Earth-mass planet, with an orbital period of 3.2 days, at 0.042 AU from its star, and an equilibrium temperature near 1,377 K, on an eccentric orbit (e ≈ 0.20), discovered in 2025 via radial velocity. HD 28471 c is a 5.7-Earth-mass planet, with an orbital period of 6.1 days, at 0.065 AU from its star, and an equilibrium temperature near 1,066 K, on an eccentric orbit (e ≈ 0.09), discovered in 2025 via radial velocity.