HATS-37 A b
A confirmed exoplanet orbiting HATS-37 A.
Compared with Earth
- Size
- About 6.8 times Earth's width.
- Mass
- About 31 times Earth's mass.
- Temperature
- About 812 °C (1,493 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 230 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 4.3 Earth days.
Planet
- Radius
- 6.793 × Earth
- Mass
- 31.47 × Earth
- Density
- 0.55 g/cm³
- Equilibrium temperature
- 1,085 K
- Starlight received
- 229.7 × Earth
- Orbital period
- 4.332 days
- Average distance from its star
- 0.04913 AU
Star
- Host star
- HATS-37 A
- Spectral class
- G — sun-like
- Surface temperature
- 5,326 K
- Radius
- 0.877 × Sun
- Mass
- 0.843 × Sun
- Age
- 11.46 billion years
System
- Distance from Earth
- 691.1 light-years (211.9 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2020
- Method
- Transit
- Facility
- HATSouth
Data from the NASA Exoplanet Archive, synced October 14, 2026.