HAT-P-70 b
A confirmed exoplanet orbiting HAT-P-70.
Compared with Earth
- Size
- About 21 times Earth's width.
- Mass
- About 2,155 times Earth's mass.
- Temperature
- About 2,289 °C (4,152 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 2.7 Earth days.
Planet
- Radius
- 20.96 × Earth
- Mass
- 2,155 × Earth
- Density
- 1.54 g/cm³
- Equilibrium temperature
- 2,562 K
- Starlight received
- Unknown
- Orbital period
- 2.744 days
- Average distance from its star
- 0.04739 AU
Star
- Host star
- HAT-P-70
- Spectral class
- A — white
- Surface temperature
- 8,450 K
- Radius
- 1.858 × Sun
- Mass
- 1.89 × Sun
- Age
- 0.6 billion years
System
- Distance from Earth
- 1,079 light-years (330.7 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2019
- Method
- Transit
- Facility
- HATNet
Data from the NASA Exoplanet Archive, synced October 14, 2026.