PLANETARY SYSTEM
HR 858
3 confirmed planets in our catalogue, 104.3 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 |
|---|---|---|---|---|
| HR 858 b ↗HR 858 | Neptune-like | 104.3 ly | 3.585 days | 2019Transit |
| HR 858 c ↗HR 858 | Super-Earth | 104.3 ly | 5.974 days | 2019Transit |
| HR 858 d ↗HR 858 | Neptune-like | 104.3 ly | 11.231 days | 2019Transit |