HD 147873 c
A confirmed exoplanet orbiting HD 147873.
Compared with Earth
- Mass
- About 731 times Earth's mass.
- Year
- A year here lasts about 1.3 Earth years.
Planet
- Radius
- Unknown
- Mass
- 731 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 491.5 days
- Average distance from its star
- 1.36 AU
Star
- Host star
- HD 147873
- Spectral class
- G — sun-like
- Surface temperature
- 5,972 K
- Radius
- 2.29 × Sun
- Mass
- 1.38 × Sun
- Age
- 4 billion years
System
- Distance from Earth
- 355.7 light-years (109.1 parsecs)
- Stars in system
- 2
- Known planets
- 2
Discovery
- Year
- 2016
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.