HN Librae b
HN Librae b is a Neptune-like exoplanet that orbits an M-type star. Its mass is 5.46 Earths, it takes 36.1 days to complete one orbit of its star, and is 0.1417 AU from its star. Its discovery was announced in 2023.
Planet Radius:
2.2 x Earth (estimate)
Planet Type:
- Neptune-like
Discovery Method:
- Radial Velocity
Discovery Date:
2023
Orbital Radius:
0.1417 AU
Orbital Period:
36.1 days
Eccentricity:
0.08
