K2-139 b

K2-139 b is a gas giant exoplanet that orbits a G-type star. Its mass is 0.387 Jupiters, it takes 28.4 days to complete one orbit of its star, and is 0.1796 AU from its star. Its discovery was announced in 2017.
Planet Radius:
0.813 x Jupiter
Planet Type:
  • Gas Giant
Discovery Method:
  • Transit
Planet Mass:
0.387 Jupiters
Discovery Date:
Orbital Radius:
0.1796 AU
Orbital Period:
28.4 days
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