HD 111998 b
A confirmed exoplanet orbiting HD 111998.
Compared with Earth
- Mass
- About 1,526 times Earth's mass.
- Year
- A year here lasts about 2.2 Earth years.
Planet
- Radius
- Unknown
- Mass
- 1,526 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 810 days
- Average distance from its star
- 1.91 AU
Star
- Host star
- HD 111998
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 1.4 × Sun
- Age
- 1.7 billion years
System
- Distance from Earth
- 108.4 light-years (33.22 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2016
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.