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WASP-181 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-181 b

Confirmed exoplanet · Gas Giant

WASP-181 b

Orbiting WASP-181

Discovered in 2019 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-181 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Transit
Radius: 13.271456 R⊕
Mass: 95.03117 M⊕
Orbit: 4.519506 days
Distance: 437.495 pc

Planet profile

Orbit and physical properties

Orbital period: 4.519506 days
Semi-major axis: 0.05427 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 13.271456 Earth radii
Mass: 95.03117 Earth masses
Mass provenance: Mass
Density: 0.237 g/cm³
Equilibrium temperature: 1,186 K
Insolation: 382.4492 Earth flux

Host system

Star and system properties

Host star: WASP-181
Stars in system: 1
Known planets in system: 1
Spectral type: G2
Stellar temperature: 5,839 K
Stellar radius: 0.965 R☉
Stellar mass: 1.04 M☉
Stellar metallicity: 0.09 dex
Stellar age: 2.5 Gyr
Distance: 437.495 parsecs
Right ascension: 01h47m10.37s
Declination: +03d07m58.56s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,019
Publication date: 2019-06
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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