CoRoT-1 b

A confirmed exoplanet orbiting CoRoT-1.

Compared with Earth

Size
About 17 times Earth's width.
Mass
About 327 times Earth's mass.
Temperature
About 1,625 °C (2,957 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 1.5 Earth days.

Planet

Radius
16.7 × Earth
Mass
327.4 × Earth
Density
0.38 g/cm³
Equilibrium temperature
1,898 K
Starlight received
Unknown
Orbital period
1.509 days
Average distance from its star
Unknown

Star

Host star
CoRoT-1
Spectral class
G — sun-like
Surface temperature
5,950 K
Radius
1.11 × Sun
Mass
0.95 × Sun
Age
Unknown

System

Distance from Earth
2,570 light-years (787.9 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2008
Method
Transit
Facility
CoRoT

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