HD 180617 b

HD 180617 b is a Neptune-like exoplanet that orbits an M-type star. Its mass is 12.214 Earths, it takes 105.9 days to complete one orbit of its star, and is 0.343 AU from its star. Its discovery was announced in 2018.
Planet Radius:
0.315 x Jupiter (estimate)
Planet Type:
  • Neptune-like
Discovery Method:
  • Radial Velocity
Planet Mass:
12.214 Earths
Discovery Date:
Orbital Radius:
0.343 AU
Orbital Period:
105.9 days
Keep Exploring

Discover More Topics From NASA