PLANETARY SYSTEM
GJ 143
2 confirmed planets in our catalogue, 53.2 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 21749 c ↗GJ 143 | Rocky-size | 53.2 ly | 7.79 days | 2019Transit |
| GJ 143 b ↗GJ 143 | Neptune-like | 53.2 ly | 35.613 days | 2019Transit |
System discovery history
2019 · HD 21749 c · Transit
2019 · GJ 143 b · Transit