HD 208897 b
A confirmed exoplanet orbiting HD 208897.
Compared with Earth
- Mass
- About 379 times Earth's mass.
- Year
- A year here lasts about 358 Earth days.
Planet
- Radius
- Unknown
- Mass
- 379.5 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 358.3 days
- Average distance from its star
- 1.063 AU
Star
- Host star
- HD 208897
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,860 K
- Radius
- 4.98 × Sun
- Mass
- 1.25 × Sun
- Age
- Unknown
System
- Distance from Earth
- 220.1 light-years (67.49 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2017
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.