artist rendition
Artist's concept

HD 164604 b is a gas giant exoplanet that orbits an unknown-type star. Its mass is at least 2.7 Jupiters, it takes 1.7 years to complete one orbit of its star, and is 1.3 AU from its star. Its discovery was announced in 2009.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2009
MASS
at least 2.7 Jupiters
PLANET RADIUS
Unknown
ORBITAL RADIUS
1.3 AU
ORBITAL PERIOD
1.7 years
ECCENTRICITY
0.24
DETECTION METHOD
Radial Velocity