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WASP-54 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-54 b

Confirmed exoplanet · Gas Giant

WASP-54 b

Orbiting WASP-54

Discovered in 2012 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-54 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 17.71022 R⊕
Mass: 187.5197 M⊕
Orbit: 3.69364 days
Distance: 251.303 pc

Planet profile

Orbit and physical properties

Orbital period: 3.69364 days
Semi-major axis: 0.04988 AU
Eccentricity: 0.07
Radius: 17.71022 Earth radii
Mass: 187.5197 Earth masses
Mass provenance: Mass
Density: 0.167 g/cm³
Equilibrium temperature: 1,759 K
Insolation: 1,639.1072 Earth flux

Host system

Star and system properties

Host star: WASP-54
Stars in system: 2
Known planets in system: 1
Spectral type: F9
Stellar temperature: 6,100 K
Stellar radius: 1.76 R☉
Stellar mass: 1.08 M☉
Stellar metallicity: -0.27 dex
Stellar age: 6.9 Gyr
Distance: 251.303 parsecs
Right ascension: 13h41m49.02s
Declination: -00d07m41.42s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,012
Publication date: 2013-03
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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