Star with a known planet

CFBDSIR J145829+101343

CFBDSIR J145829+101343 has one confirmed planet.

Measured

Distance
about 75.3 light-years
Confirmed planets
1

How far, from the Sun

About 75.3 light-years. To cross it:

  • Light75.3 years
  • Voyager 1's speed1.34 million years
  • Driving at 100 km/h813 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 2011, by imaging (NASA Exoplanet Archive).

Its planets

  • CFBDSIR J145829+101343 b — 12 times Earth's width (estimated from its mass, not measured), a giant, Jupiter-sized or more; its year lasts about 27 Earth years; about 97 °C, between freezing and boiling; found in 2011 by imaging.

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.