HD 88986 b
A confirmed exoplanet orbiting HD 88986.
Compared with Earth
- Size
- About 2.5 times Earth's width.
- Mass
- About 17 times Earth's mass.
- Temperature
- About 187 °C (368 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 146 Earth days.
Planet
- Radius
- 2.49 × Earth
- Mass
- 17.2 × Earth
- Density
- 6.1 g/cm³
- Equilibrium temperature
- 460 K
- Starlight received
- Unknown
- Orbital period
- 146.1 days
- Average distance from its star
- 0.58 AU
Star
- Host star
- HD 88986
- Spectral class
- G — sun-like
- Surface temperature
- 5,861 K
- Radius
- 1.543 × Sun
- Mass
- 1.25 × Sun
- Age
- 7.9 billion years
System
- Distance from Earth
- 108.5 light-years (33.27 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Radial Velocity
- Facility
- Haute-Provence Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.