Exoplanet Catalog
GJ 3138 c
GJ 3138 c is a super Earth exoplanet that orbits an M-type star. Its mass is 4.18 Earths, it takes 6 days to complete one orbit of its star, and is 0.057 AU from its star. Its discovery was announced in 2017.
PLANET TYPE
Super Earth
|
DISCOVERY DATE
2017
|
MASS
4.18 Earths
|
PLANET RADIUS
1.88 x Earth
(estimate) |
ORBITAL RADIUS
0.057 AU
|
ORBITAL PERIOD
6 days
|
ECCENTRICITY
0.11
|
DETECTION METHOD
|