HN Pegasi b is a gas giant exoplanet that orbits a G-type star. Its mass is 21.9987 Jupiters, it takes 20503.2 years to complete one orbit of its star, and is 773 AU from its star. Its discovery was announced in 2006.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2006
MASS
21.9987 Jupiters
PLANET RADIUS
1.051 x Jupiter
ORBITAL RADIUS
773.0 AU
ORBITAL PERIOD
20503.2 years
ECCENTRICITY
Unknown
DETECTION METHOD
Imaging