HD 39194 d is a super Earth exoplanet that orbits a K-type star. Its mass is 4 Earths, it takes 33.9 days to complete one orbit of its star, and is 0.185 AU from its star. Its discovery was announced in 2021.

PLANET TYPE
Super Earth
DISCOVERY DATE
2021
MASS
4 Earths
PLANET RADIUS
1.83 x Earth
(estimate)
ORBITAL RADIUS
0.185 AU
ORBITAL PERIOD
33.9 days
ECCENTRICITY
< 0.333
DETECTION METHOD