HD 188641 b is a gas giant exoplanet that orbits a G-type star. Its mass is 29.14349 Jupiters, it takes 40 years to complete one orbit of its star, and is 11.958319 AU from its star. Its discovery was announced in 2022.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2022
MASS
29.14349 Jupiters
PLANET RADIUS
1.06 x Jupiter
(estimate)
ORBITAL RADIUS
11.958319 AU
ORBITAL PERIOD
40 years
ECCENTRICITY
0.03
DETECTION METHOD