HAT-P-44 b
A confirmed exoplanet orbiting HAT-P-44.
Compared with Earth
- Size
- About 14 times Earth's width.
- Mass
- About 112 times Earth's mass.
- Temperature
- About 835 °C (1,535 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 4.3 Earth days.
Planet
- Radius
- 13.92 × Earth
- Mass
- 111.9 × Earth
- Density
- 0.23 g/cm³
- Equilibrium temperature
- 1,108 K
- Starlight received
- Unknown
- Orbital period
- 4.301 days
- Average distance from its star
- 0.0507 AU
Star
- Host star
- HAT-P-44
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,295 K
- Radius
- 0.949 × Sun
- Mass
- 0.942 × Sun
- Age
- 7.5 billion years
System
- Distance from Earth
- 1,135 light-years (347.9 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2014
- Method
- Transit
- Facility
- HATNet
Data from the NASA Exoplanet Archive, synced October 14, 2026.