NGTS-23 b
A confirmed exoplanet orbiting NGTS-23.
Compared with Earth
- Size
- About 14 times Earth's width.
- Mass
- About 195 times Earth's mass.
- Temperature
- About 1,054 °C (1,929 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 4.1 Earth days.
Planet
- Radius
- 14.2 × Earth
- Mass
- 194.8 × Earth
- Density
- Unknown
- Equilibrium temperature
- 1,327 K
- Starlight received
- Unknown
- Orbital period
- 4.076 days
- Average distance from its star
- 0.0504 AU
Star
- Host star
- NGTS-23
- Spectral class
- F — yellow-white
- Surface temperature
- 6,057 K
- Radius
- 1.24 × Sun
- Mass
- 1.01 × Sun
- Age
- 6.39 billion years
System
- Distance from Earth
- 3,506 light-years (1,075 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2022
- Method
- Transit
- Facility
- Next-Generation Transit Survey (NGTS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.