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WASP-11 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-11 b

Confirmed exoplanet · Gas Giant

WASP-11 b

Orbiting WASP-11

Discovered in 2008 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-11 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,008
Method: Transit
Radius: 12.44199 R⊕
Mass: 251.0857 M⊕
Orbit: 3.72247 days
Distance: 124.73 pc

Planet profile

Orbit and physical properties

Orbital period: 3.72247 days
Semi-major axis: 0.0435 AU
Eccentricity: 0
Radius: 12.44199 Earth radii
Mass: 251.0857 Earth masses
Mass provenance: Mass
Density: 0.632 g/cm³
Equilibrium temperature: 992 K
Insolation: 184.988 Earth flux

Host system

Star and system properties

Host star: WASP-11
Stars in system: 3
Known planets in system: 1
Spectral type: K3 V
Stellar temperature: 4,800 K
Stellar radius: 0.89 R☉
Stellar mass: 1.42 M☉
Stellar metallicity: 0 dex
Stellar age: 7.6 Gyr
Distance: 124.73 parsecs
Right ascension: 03h09m28.55s
Declination: +30d40m24.17s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,008
Publication date: 2009-07
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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