artist rendition
Artist's concept

TCP J05074264+2447555 b is a Neptune-like exoplanet that orbits an unknown-type star. Its mass is 9.2 Earth, it takes 258.2 days to complete one orbit of its star, and is 0.5 AU from its star. Its discovery was announced in 2018.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2018
MASS
9.2 Earth
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.5 AU
ORBITAL PERIOD
258.2 days
ECCENTRICITY
Unknown
DETECTION METHOD
Microlensing