PLANETARY SYSTEM

K2-3

3 confirmed planets in our catalogue, 143.7 light-years from Earth.

Ordered by orbital period where known. Diagram is illustrative; distances and planet sizes are not to scale.

Confirmed exoplanets
World / host star	Type	Distance	Year length	Discovery
K2-3 b ↗K2-3	Neptune-like	143.7 ly	10.055 days	2015Transit
K2-3 c ↗K2-3	Super-Earth	143.7 ly	24.647 days	2015Transit
K2-3 d ↗K2-3	Super-Earth	143.7 ly	44.556 days	2015Transit

System discovery history

2015 · K2-3 b · Transit

2015 · K2-3 c · Transit

2015 · K2-3 d · Transit