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NGTS-23 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/NGTS-23 b

Confirmed exoplanet · Gas Giant

NGTS-23 b

Orbiting NGTS-23

Discovered in 2022 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of NGTS-23 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 14.201779 R⊕
Mass: 194.828813 M⊕
Orbit: 4.076433 days
Distance: 1,074.95 pc

Planet profile

Orbit and physical properties

Orbital period: 4.076433 days
Semi-major axis: 0.0504 AU
Eccentricity: 0
Radius: 14.201779 Earth radii
Mass: 194.828813 Earth masses
Mass provenance: Mass
Density: 0.374 g/cm³
Equilibrium temperature: 1,327 K
Insolation: 815.7013 Earth flux

Host system

Star and system properties

Host star: NGTS-23
Stars in system: 1
Known planets in system: 1
Spectral type: F9 V
Stellar temperature: 6,057 K
Stellar radius: 1.24 R☉
Stellar mass: 1.01 M☉
Stellar metallicity: -0.26 dex
Stellar age: 6.39 Gyr
Distance: 1,074.95 parsecs
Right ascension: 04h41m43.75s
Declination: -40d02m40.31s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2023-02
Discovery locale: Ground
Facility: Next-Generation Transit Survey (NGTS)
Telescope: 20 cm NGTS telescope
Instrument: NGTS CCD array
NASA Exoplanet Archive: Open composite record ↗

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