HAT-P-47 b
A confirmed exoplanet orbiting HAT-P-47.
Compared with Earth
- Size
- About 15 times Earth's width.
- Mass
- About 65 times Earth's mass.
- Temperature
- About 1,332 °C (2,429 °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
- 14.72 × Earth
- Mass
- 65.47 × Earth
- Density
- Unknown
- Equilibrium temperature
- 1,605 K
- Starlight received
- Unknown
- Orbital period
- 4.732 days
- Average distance from its star
- Unknown
Star
- Host star
- HAT-P-47
- Spectral class
- F — yellow-white
- Surface temperature
- 6,703 K
- Radius
- 1.515 × Sun
- Mass
- 1.387 × Sun
- Age
- 1.5 billion years
System
- Distance from Earth
- 920.1 light-years (282.1 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.