artist rendition
Artist's concept

HD 215497 b is a gas giant exoplanet that orbits a G-type star. Its mass is at least 6.6 Earth, it takes 3.9 days to complete one orbit of its star, and is 0.047 AU from its star. Its discovery was announced in 2009.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2009
MASS
at least 6.6 Earth
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.047 AU
ORBITAL PERIOD
3.9 days
ECCENTRICITY
0.16
DETECTION METHOD
Radial Velocity