CI Tau c

A confirmed exoplanet orbiting CI Tau.

Compared with Earth

Mass
About 1,144 times Earth's mass.
Year
A year here lasts about 25 Earth days.

Planet

Radius
Unknown
Mass
1,144 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
25.2 days
Average distance from its star
0.17 AU

Star

Host star
CI Tau
Spectral class
Unknown
Surface temperature
Unknown
Radius
Unknown
Mass
Unknown
Age
Unknown

System

Distance from Earth
515.3 light-years (158 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2024
Method
Radial Velocity
Facility
Multiple Observatories

Data from the NASA Exoplanet Archive, synced October 14, 2026.