artist rendition
Artist's concept

HD 177830 b is a gas giant exoplanet that orbits a K-type star. Its mass is 1.69 Jupiters, it takes 410.1 days to complete one orbit of its star, and is 1.14 AU from its star. Its discovery was announced in 1999.

PLANET TYPE
Gas Giant
DISCOVERY DATE
1999
MASS
1.69 Jupiters
PLANET RADIUS
Unknown
ORBITAL RADIUS
1.14 AU
ORBITAL PERIOD
410.1 days
ECCENTRICITY
0.1
DETECTION METHOD
Radial Velocity