HD 715 b
A confirmed exoplanet orbiting HD 715.
Compared with Earth
- Size
- About 12 times Earth's width.
- Mass
- About 202 times Earth's mass.
- Temperature
- About 525 °C (977 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 67 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 56 Earth days.
Planet
- Radius
- 11.99 × Earth
- Mass
- 201.8 × Earth
- Density
- 0.69 g/cm³
- Equilibrium temperature
- 798 K
- Starlight received
- 67.3 × Earth
- Orbital period
- 56.4 days
- Average distance from its star
- 0.336 AU
Star
- Host star
- HD 715
- Spectral class
- F — yellow-white
- Surface temperature
- 6,070 K
- Radius
- 2.5 × Sun
- Mass
- 1.6 × Sun
- Age
- 2.1 billion years
System
- Distance from Earth
- 545.5 light-years (167.3 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.