HD 4308 b

HD 4308 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 15.8915 Earths, it takes 15.6 days to complete one orbit of its star, and is 0.12 AU from its star. Its discovery was announced in 2005.
Planet Radius:
0.368 x Jupiter (estimate)
Planet Type:
  • Neptune-like
Discovery Method:
  • Radial Velocity
Planet Mass:
15.8915 Earths
Discovery Date:
Orbital Radius:
0.12 AU
Orbital Period:
15.6 days
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