HATS-1 b
A confirmed exoplanet orbiting HATS-1.
Compared with Earth
- Size
- About 15 times Earth's width.
- Mass
- About 590 times Earth's mass.
- Temperature
- About 1,086 °C (1,987 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 3.4 Earth days.
Planet
- Radius
- 14.59 × Earth
- Mass
- 589.6 × Earth
- Density
- 1.03 g/cm³
- Equilibrium temperature
- 1,359 K
- Starlight received
- Unknown
- Orbital period
- 3.446 days
- Average distance from its star
- 0.0444 AU
Star
- Host star
- HATS-1
- Spectral class
- G — sun-like
- Surface temperature
- 5,870 K
- Radius
- 1.038 × Sun
- Mass
- 0.986 × Sun
- Age
- Unknown
System
- Distance from Earth
- 926.2 light-years (284 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2012
- Method
- Transit
- Facility
- HATSouth
Data from the NASA Exoplanet Archive, synced October 14, 2026.