HD 224018 Archives - Astrobiology

Snapshot of the triple transit of planet b, c, and d as seen by K2 at the end of 2016. This artistic representation has been created with the software tango (https://github.com/oscaribv/tango).

Astronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Status Report, Stellar Cartography

Discovery Of A Multi-planetary System Orbiting The Aged Sun-like Star HD 224018

by Keith CowingAugust 23, 2025August 23, 2025

In 2016, Kepler/K2 detected a system of two sub-Neptunes transiting the star HD 224018, one of them showing a mono-transit event.