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WASP-46 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-46 b

Confirmed exoplanet · Gas Giant

WASP-46 b

Orbiting WASP-46

Discovered in 2011 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-46 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Transit
Radius: 13.159366 R⊕
Mass: 607.0553 M⊕
Orbit: 1.430368 days
Distance: 375.31 pc

Planet profile

Orbit and physical properties

Orbital period: 1.430368 days
Semi-major axis: 0.02335 AU
Eccentricity: 0
Radius: 13.159366 Earth radii
Mass: 607.0553 Earth masses
Mass provenance: Mass
Density: 1.467 g/cm³
Equilibrium temperature: 1,636 K
Insolation: 1,281.2408 Earth flux

Host system

Star and system properties

Host star: WASP-46
Stars in system: 1
Known planets in system: 1
Spectral type: G6 V
Stellar temperature: 5,600 K
Stellar radius: 0.858 R☉
Stellar mass: 0.828 M☉
Stellar metallicity: -0.3 dex
Stellar age: 9.6 Gyr
Distance: 375.31 parsecs
Right ascension: 21h14m56.88s
Declination: -55d52m18.71s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,011
Publication date: 2012-05
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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