artist rendition
Artist's concept

V0391 Peg b is a gas giant exoplanet that orbits an O-type star. Its mass is at least 3.2 Jupiter, it takes 3.2 years to complete one orbit of its star, and is 1.7 AU from its star. Its discovery was announced in 2007.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2007
MASS
at least 3.2 Jupiter
PLANET RADIUS
Unknown
ORBITAL RADIUS
1.7 AU
ORBITAL PERIOD
3.2 years
ECCENTRICITY
0.0
DETECTION METHOD
Pulsation Timing Variations