Star with a known planet
Gl 410
Gl 410, a K star, has one confirmed planet.
Measured
- Distance
- about 38.9 light-years
- Star's spectral type
- K
- Confirmed planets
- 1
How far, from the Sun
About 38.9 light-years. To cross it:
- Light38.9 years
- Voyager 1's speed691,000 years
- Driving at 100 km/h420 million years
Voyager 1 at the speed it moved outward over the year to 2026-10-25 (JPL Horizons). Driving: nonstop, never refuelling.
How it was found
- First planet found in 2025, by radial velocity (NASA Exoplanet Archive).
Its planets
- Gl 410 b — 2.8 times Earth's width (estimated from its mass, not measured), a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 6 days; about 320 °C, hotter than boiling water; found in 2025 by radial velocity.
The NASA Exoplanet Archive's page
Where this comes from
- NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.
- This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.
Every catalogue Ouranos draws is credited on the credits page.