HAT-P-52 b
A confirmed exoplanet orbiting HAT-P-52.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 260 times Earth's mass.
- Temperature
- About 945 °C (1,733 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 2.8 Earth days.
Planet
- Radius
- 11.31 × Earth
- Mass
- 260 × Earth
- Density
- 0.98 g/cm³
- Equilibrium temperature
- 1,218 K
- Starlight received
- Unknown
- Orbital period
- 2.754 days
- Average distance from its star
- 0.03694 AU
Star
- Host star
- HAT-P-52
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,131 K
- Radius
- 0.893 × Sun
- Mass
- 0.887 × Sun
- Age
- 9.4 billion years
System
- Distance from Earth
- 1,178 light-years (361.2 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2015
- Method
- Transit
- Facility
- HATNet
Data from the NASA Exoplanet Archive, synced October 14, 2026.