HD 3167 d
A confirmed exoplanet orbiting HD 3167.
Compared with Earth
- Mass
- About 7.3 times Earth's mass.
- Temperature
- About 592 °C (1,097 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 8.4 Earth days.
Planet
- Radius
- Unknown
- Mass
- 7.3 × Earth
- Density
- Unknown
- Equilibrium temperature
- 865 K
- Starlight received
- Unknown
- Orbital period
- 8.397 days
- Average distance from its star
- 0.077 AU
Star
- Host star
- HD 3167
- Spectral class
- G — sun-like
- Surface temperature
- 5,338 K
- Radius
- 0.871 × Sun
- Mass
- 0.864 × Sun
- Age
- 8.4 billion years
System
- Distance from Earth
- 154.2 light-years (47.29 parsecs)
- Stars in system
- 1
- Known planets
- 4
Discovery
- Year
- 2017
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.