HATS-54 b
A confirmed exoplanet orbiting HATS-54.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 239 times Earth's mass.
- Temperature
- About 1,156 °C (2,113 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 2.5 Earth days.
Planet
- Radius
- 11.38 × Earth
- Mass
- 239.3 × Earth
- Density
- Unknown
- Equilibrium temperature
- 1,429 K
- Starlight received
- Unknown
- Orbital period
- 2.544 days
- Average distance from its star
- 0.037 AU
Star
- Host star
- HATS-54
- Spectral class
- G — sun-like
- Surface temperature
- 5,621 K
- Radius
- 1.23 × Sun
- Mass
- 1.05 × Sun
- Age
- 7.96 billion years
System
- Distance from Earth
- 2,442 light-years (748.6 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2019
- Method
- Transit
- Facility
- HATSouth
Data from the NASA Exoplanet Archive, synced October 14, 2026.