HD 27969 b

A confirmed exoplanet orbiting HD 27969.

Compared with Earth

Mass
About 1,526 times Earth's mass.
Temperature
About -12 °C (10 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 76% of the starlight Earth gets from the Sun.
Year
A year here lasts about 1.8 Earth years.

Planet

Radius
Unknown
Mass
1,526 × Earth
Density
Unknown
Equilibrium temperature
261 K
Starlight received
0.76 × Earth
Orbital period
654.5 days
Average distance from its star
1.552 AU

Star

Host star
HD 27969
Spectral class
G — sun-like
Surface temperature
5,966 K
Radius
1.27 × Sun
Mass
1.16 × Sun
Age
Unknown

System

Distance from Earth
221.6 light-years (67.93 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2021
Method
Radial Velocity
Facility
Haute-Provence Observatory

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