artist rendition
Artist's concept

HAT-P-2 b is a gas giant exoplanet that orbits a F-type star. Its mass is 9.09 Jupiter, it takes 5.6 days to complete one orbit of its star, and is 0.06878 AU from its star. Its discovery was announced in 2007.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2007
MASS
9.09 Jupiter
PLANET RADIUS
1.157 x Jupiter
ORBITAL RADIUS
0.06878 AU
ORBITAL PERIOD
5.6 days
ECCENTRICITY
0.5171
DETECTION METHOD
Transit