HD 219666 b
HD 219666 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 16.6 Earths, it takes 6 days to complete one orbit of its star, and is 0.104 AU from its star. Its discovery was announced in 2018.
Planet Radius:
0.378 x Jupiter
Planet Type:
- Neptune-like
Discovery Method:
- Transit
Planet Mass:
16.6 Earths
Discovery Date:
2018
Orbital Radius:
0.104 AU
Orbital Period:
6 days
Eccentricity:
0.0
