PLANETARY SYSTEM
HD 189733
1 confirmed planet in our catalogue, 64.5 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 189733 b ↗HD 189733 | Gas giant | 64.5 ly | 2.219 days | 2005Radial Velocity |
System discovery history
2005 · HD 189733 b · Radial Velocity