PLANETARY SYSTEM
NN Ser
2 confirmed planets in our catalogue, 1,682.4 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 |
|---|---|---|---|---|
| NN Ser d ↗NN Ser | Gas giant | 1,682.4 ly | 2,880 days | 2010Eclipse Timing Variations |
| NN Ser c ↗NN Ser | Gas giant | 1,682.4 ly | 6,987 days | 2010Eclipse Timing Variations |