HD 1605 b
A confirmed exoplanet orbiting HD 1605.
Compared with Earth
- Mass
- About 297 times Earth's mass.
- Year
- A year here lasts about 1.6 Earth years.
Planet
- Radius
- Unknown
- Mass
- 296.9 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 577.2 days
- Average distance from its star
- 1.492 AU
Star
- Host star
- HD 1605
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,915 K
- Radius
- 3.49 × Sun
- Mass
- 1.33 × Sun
- Age
- 4.36 billion years
System
- Distance from Earth
- 289.6 light-years (88.8 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2015
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.