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NGTS-3 A b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/NGTS-3 A b

Confirmed exoplanet · Gas Giant

NGTS-3 A b

Orbiting NGTS-3 A

Discovered in 2018 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-3 A b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 16.58932 R⊕
Mass: 756.4354 M⊕
Orbit: 1.675373 days
Distance: 743.972 pc

Planet profile

Orbit and physical properties

Orbital period: 1.675373 days
Semi-major axis: 0.023 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 16.58932 Earth radii
Mass: 756.4354 Earth masses
Mass provenance: Mass
Density: 0.31 g/cm³
Equilibrium temperature: 1,434.44 K
Insolation: 1,000.5679 Earth flux

Host system

Star and system properties

Host star: NGTS-3 A
Stars in system: 2
Known planets in system: 1
Spectral type: G6 V
Stellar temperature: 5,600 K
Stellar radius: 0.93 R☉
Stellar mass: 1.017 M☉
Stellar metallicity: 0.12 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 743.972 parsecs
Right ascension: 06h17m46.74s
Declination: -35d42m22.91s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-08
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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