Qatar-7 b
A confirmed exoplanet orbiting Qatar-7.
Compared with Earth
- Size
- About 19 times Earth's width.
- Mass
- About 598 times Earth's mass.
- Temperature
- About 1,780 °C (3,236 °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
- 19.06 × Earth
- Mass
- 597.5 × Earth
- Density
- 0.502 g/cm³
- Equilibrium temperature
- 2,053 K
- Starlight received
- Unknown
- Orbital period
- 2.032 days
- Average distance from its star
- 0.0352 AU
Star
- Host star
- Qatar-7
- Spectral class
- F — yellow-white
- Surface temperature
- 6,387 K
- Radius
- 1.564 × Sun
- Mass
- 1.409 × Sun
- Age
- 1.69 billion years
System
- Distance from Earth
- 2,303 light-years (706 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2019
- Method
- Transit
- Facility
- Qatar
Data from the NASA Exoplanet Archive, synced October 14, 2026.