HD 16417 b

HD 16417 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 22.1 Earths, it takes 17.2 days to complete one orbit of its star, and is 0.14 AU from its star. Its discovery was announced in 2008.
Planet Radius:
0.446 x Jupiter (estimate)
Planet Type:
  • Neptune-like
Discovery Method:
  • Radial Velocity
Planet Mass:
22.1 Earths
Discovery Date:
Orbital Radius:
0.14 AU
Orbital Period:
17.2 days
Keep Exploring

Discover More Topics From NASA