PLANETARY SYSTEM
HD 154857
2 confirmed planets in our catalogue, 206.9 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 154857 b ↗HD 154857 | Gas giant | 206.9 ly | 408.6 days | 2004Radial Velocity |
| HD 154857 c ↗HD 154857 | Gas giant | 206.9 ly | 3,452 days | 2014Radial Velocity |
System discovery history
2004 · HD 154857 b · Radial Velocity
2014 · HD 154857 c · Radial Velocity