PLANETARY SYSTEM
HD 457
1 confirmed planet in our catalogue, 179.5 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 457 b ↗HD 457 | Gas giant | 179.5 ly | 20,324.582 days | 2022Radial Velocity |
System discovery history
2022 · HD 457 b · Radial Velocity