TOI-257 b is a gas giant exoplanet that orbits an F-type star. Its mass is 0.138 Jupiters, it takes 18.4 days to complete one orbit of its star, and is 0.1528 AU from its star. Its discovery was announced in 2021.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2021
MASS
0.138 Jupiters
PLANET RADIUS
0.639 x Jupiter
ORBITAL RADIUS
0.1528 AU
ORBITAL PERIOD
18.4 days
ECCENTRICITY
0.0
DETECTION METHOD