NGTS-3 A b
A confirmed exoplanet orbiting NGTS-3 A.
Compared with Earth
- Size
- About 17 times Earth's width.
- Mass
- About 756 times Earth's mass.
- Year
- A year here lasts about 1.7 Earth days.
Planet
- Radius
- 16.59 × Earth
- Mass
- 756.4 × Earth
- Density
- 0.31 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 1.675 days
- Average distance from its star
- 0.023 AU
Star
- Host star
- NGTS-3 A
- Spectral class
- G — sun-like
- Surface temperature
- 5,600 K
- Radius
- 0.93 × Sun
- Mass
- 1.017 × Sun
- Age
- Unknown
System
- Distance from Earth
- 2,427 light-years (744 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2018
- Method
- Transit
- Facility
- Next-Generation Transit Survey (NGTS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.