The tau Cet System
3 planets
Cetus
tau Cet is a planetary system in the constellation Cetus hosting 3 confirmed exoplanets, about 12 light-years from Earth.
tau Cet: Star and Habitable Zone
tau Cet
- Mass
- 0.78 M☉
All 3 Planets in the tau Cet System
Discovery History
The first planet found here, tau Cet f, was discovered in 2017 using the radial velocity method.
Frequently Asked Questions About tau Cet
How many planets does tau Cet have?
tau Cet has 3 confirmed exoplanets. More may await discovery.
Are any planets in the tau Cet system habitable?
None of the known planets in tau Cet orbit within the star's habitable zone.
How far away is tau Cet?
tau Cet is about 12 light-years from Earth in the constellation Cetus.