HD 21693 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 8.23 Earths, it takes 22.7 days to complete one orbit of its star, and is 0.1455 AU from its star. Its discovery was announced in 2019.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2019
MASS
8.23 Earths
PLANET RADIUS
0.25 x Jupiter
(estimate)
ORBITAL RADIUS
0.1455 AU
ORBITAL PERIOD
22.7 days
ECCENTRICITY
0.12
DETECTION METHOD