PLANETARY SYSTEM
HD 181720
1 confirmed planet in our catalogue, 196.4 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 181720 b ↗HD 181720 | Gas giant | 196.4 ly | 956 days | 2009Radial Velocity |
System discovery history
2009 · HD 181720 b · Radial Velocity