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NGTS-14 A b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/NGTS-14 A b

Confirmed exoplanet · Neptune Like

NGTS-14 A b

Orbiting NGTS-14 A

Discovered in 2021 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of NGTS-14 A b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 4.976796 R⊕
Mass: 29.24036 M⊕
Orbit: 3.535717 days
Distance: 322.148 pc

Planet profile

Orbit and physical properties

Orbital period: 3.535717 days
Semi-major axis: 0.0403 AU
Eccentricity: 0
Radius: 4.976796 Earth radii
Mass: 29.24036 Earth masses
Mass provenance: Mass
Density: 1.395 g/cm³
Equilibrium temperature: 1,143 K
Insolation: 191.782 Earth flux

Host system

Star and system properties

Host star: NGTS-14 A
Stars in system: 2
Known planets in system: 1
Spectral type: K1 V
Stellar temperature: 5,187 K
Stellar radius: 0.842 R☉
Stellar mass: 0.898 M☉
Stellar metallicity: 0.1 dex
Stellar age: 5.9 Gyr
Distance: 322.148 parsecs
Right ascension: 21h54m04.20s
Declination: -38d22m38.71s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-02
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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