18 Delphini b is a gas giant exoplanet that orbits a K-type star. Its mass is 10.3 Jupiters, it takes 2.7 years to complete one orbit of its star, and is 2.6 AU from its star. Its discovery was announced in 2008.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2008
MASS
10.3 Jupiters
PLANET RADIUS
1.11 x Jupiter
(estimate)
ORBITAL RADIUS
2.6 AU
ORBITAL PERIOD
2.7 years
ECCENTRICITY
0.08
DETECTION METHOD