tau Cet h
A confirmed exoplanet orbiting tau Cet.
Compared with Earth
- Mass
- About 1.8 times Earth's mass.
- Year
- A year here lasts about 49 Earth days.
Planet
- Radius
- Unknown
- Mass
- 1.83 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 49.41 days
- Average distance from its star
- 0.243 AU
Star
- Host star
- tau Cet
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.783 × Sun
- Age
- Unknown
System
- Distance from Earth
- 11.75 light-years (3.603 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2017
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.