PLANETARY SYSTEM
HD 18143
2 confirmed planets in our catalogue, 73.5 light-years from Earth.
Ordered by orbital period where known. Diagram is illustrative; distances and planet sizes are not to scale.
| World / host star | Type | Distance | Year length | Discovery |
|---|---|---|---|---|
| HD 18143 b ↗HD 18143 | Neptune-like | 73.5 ly | 10.285 days | 2022Radial Velocity |
| HD 18143 c ↗HD 18143 | Gas giant | 73.5 ly | 28,982.418 days | 2022Radial Velocity |
System discovery history
2022 · HD 18143 b · Radial Velocity
2022 · HD 18143 c · Radial Velocity