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WASP-118 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-118 b

Confirmed exoplanet · Gas Giant

WASP-118 b

Orbiting WASP-118

Discovered in 2016 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 WASP-118 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 16.14096 R⊕
Mass: 163.36462 M⊕
Orbit: 4.046044 days
Distance: 376.658 pc

Planet profile

Orbit and physical properties

Orbital period: 4.046044 days
Semi-major axis: 0.05453 AU
Eccentricity: 0
Radius: 16.14096 Earth radii
Mass: 163.36462 Earth masses
Mass provenance: Mass
Density: 0.233 g/cm³
Equilibrium temperature: 1,729 K
Insolation: 6,586.47 Earth flux

Host system

Star and system properties

Host star: WASP-118
Stars in system: 1
Known planets in system: 1
Spectral type: F6
Stellar temperature: 6,410 K
Stellar radius: 1.696 R☉
Stellar mass: 1.32 M☉
Stellar metallicity: 0.16 dex
Stellar age: 1.17 Gyr
Distance: 376.658 parsecs
Right ascension: 01h18m12.14s
Declination: +02d42m10.02s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-12
Discovery locale: Ground
Facility: SuperWASP
Telescope: Canon 200mm f/1.8L
Instrument: iKon-L CCD Camera
NASA Exoplanet Archive: Open composite record ↗

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