NGTS-33 b
A confirmed exoplanet orbiting NGTS-33.
Compared with Earth
- Size
- About 18 times Earth's width.
- Mass
- About 1,154 times Earth's mass.
- Temperature
- About 1,718 °C (3,124 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 2,620 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 2.8 Earth days.
Planet
- Radius
- 18.38 × Earth
- Mass
- 1,154 × Earth
- Density
- 1 g/cm³
- Equilibrium temperature
- 1,991 K
- Starlight received
- 2,620 × Earth
- Orbital period
- 2.828 days
- Average distance from its star
- 0.048 AU
Star
- Host star
- NGTS-33
- Spectral class
- A — white
- Surface temperature
- 7,437 K
- Radius
- 1.47 × Sun
- Mass
- 1.6 × Sun
- Age
- 0.03 billion years
System
- Distance from Earth
- 1,428 light-years (437.9 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2024
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.