PLANETARY SYSTEM
51 Peg
1 confirmed planet in our catalogue, 50.4 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 |
|---|---|---|---|---|
| 51 Peg b ↗51 Peg | Gas giant | 50.4 ly | 4.231 days | 1995Radial Velocity |
System discovery history
1995 · 51 Peg b · Radial Velocity