HATS-22 b
A confirmed exoplanet orbiting HATS-22.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 871 times Earth's mass.
- Temperature
- About 585 °C (1,085 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 4.7 Earth days.
Planet
- Radius
- 10.68 × Earth
- Mass
- 870.9 × Earth
- Density
- 3.89 g/cm³
- Equilibrium temperature
- 858 K
- Starlight received
- Unknown
- Orbital period
- 4.723 days
- Average distance from its star
- 0.05025 AU
Star
- Host star
- HATS-22
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,803 K
- Radius
- 0.689 × Sun
- Mass
- 0.759 × Sun
- Age
- Unknown
System
- Distance from Earth
- 748.6 light-years (229.5 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2017
- Method
- Transit
- Facility
- HATSouth
Data from the NASA Exoplanet Archive, synced October 14, 2026.