HD 15337 b
A confirmed exoplanet orbiting HD 15337.
Compared with Earth
- Size
- About 1.8 times Earth's width.
- Mass
- About 6.5 times Earth's mass.
- Year
- A year here lasts about 4.8 Earth days.
Planet
- Radius
- 1.77 × Earth
- Mass
- 6.519 × Earth
- Density
- 6.458 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 4.756 days
- Average distance from its star
- Unknown
Star
- Host star
- HD 15337
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,131 K
- Radius
- 0.855 × Sun
- Mass
- 0.829 × Sun
- Age
- 9.6 billion years
System
- Distance from Earth
- 146.2 light-years (44.82 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2019
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.