HATS-8 b
A confirmed exoplanet orbiting HATS-8.
Compared with Earth
- Size
- About 9.8 times Earth's width.
- Mass
- About 44 times Earth's mass.
- Temperature
- About 1,051 °C (1,924 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 3.6 Earth days.
Planet
- Radius
- 9.785 × Earth
- Mass
- 43.86 × Earth
- Density
- 0.259 g/cm³
- Equilibrium temperature
- 1,324 K
- Starlight received
- Unknown
- Orbital period
- 3.584 days
- Average distance from its star
- 0.04667 AU
Star
- Host star
- HATS-8
- Spectral class
- G — sun-like
- Surface temperature
- 5,679 K
- Radius
- 1.086 × Sun
- Mass
- 1.056 × Sun
- Age
- 5.1 billion years
System
- Distance from Earth
- 2,592 light-years (794.6 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2015
- Method
- Transit
- Facility
- HATSouth
Data from the NASA Exoplanet Archive, synced October 14, 2026.