HD 17674 b
A confirmed exoplanet orbiting HD 17674.
Compared with Earth
- Mass
- About 277 times Earth's mass.
- Year
- A year here lasts about 1.7 Earth years.
Planet
- Radius
- Unknown
- Mass
- 276.5 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 623.8 days
- Average distance from its star
- 1.42 AU
Star
- Host star
- HD 17674
- Spectral class
- G — sun-like
- Surface temperature
- 5,904 K
- Radius
- 1.18 × Sun
- Mass
- 0.98 × Sun
- Age
- 8.4 billion years
System
- Distance from Earth
- 144.9 light-years (44.43 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2017
- Method
- Radial Velocity
- Facility
- Haute-Provence Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.