HAT-P-53 b
A confirmed exoplanet orbiting HAT-P-53.
Compared with Earth
- Size
- About 15 times Earth's width.
- Mass
- About 472 times Earth's mass.
- Temperature
- About 1,505 °C (2,741 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 2 Earth days.
Planet
- Radius
- 14.77 × Earth
- Mass
- 471.7 × Earth
- Density
- 0.8 g/cm³
- Equilibrium temperature
- 1,778 K
- Starlight received
- Unknown
- Orbital period
- 1.962 days
- Average distance from its star
- 0.03159 AU
Star
- Host star
- HAT-P-53
- Spectral class
- G — sun-like
- Surface temperature
- 5,956 K
- Radius
- 1.209 × Sun
- Mass
- 1.093 × Sun
- Age
- 4.67 billion years
System
- Distance from Earth
- 2,175 light-years (666.8 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.