HD 284149 AB b
A confirmed exoplanet orbiting HD 284149 A.
Compared with Earth
- Mass
- About 8,353 times Earth's mass.
- Temperature
- About 2,122 °C (3,851 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Planet
- Radius
- Unknown
- Mass
- 8,353 × Earth
- Density
- Unknown
- Equilibrium temperature
- 2,395 K
- Starlight received
- Unknown
- Orbital period
- Unknown
- Average distance from its star
- 431.2 AU
Star
- Host star
- HD 284149 A
- Spectral class
- F — yellow-white
- Surface temperature
- 6,035 K
- Radius
- 1.36 × Sun
- Mass
- Unknown
- Age
- 0.025 billion years
System
- Distance from Earth
- 384.2 light-years (117.8 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2017
- Method
- Imaging
- Facility
- Paranal Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.