HD 189733 b is a gas giant exoplanet that orbits a G-type star. Its mass is 1.13 Jupiters, it takes 2.2 days to complete one orbit of its star, and is 0.0313 AU from its star. Its discovery was announced in 2005.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2005
MASS
1.13 Jupiters
PLANET RADIUS
1.13 x Jupiter
ORBITAL RADIUS
0.0313 AU
ORBITAL PERIOD
2.2 days
ECCENTRICITY
0.0
DETECTION METHOD