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WASP-49 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-49 b

Confirmed exoplanet · Gas Giant

WASP-49 b

Orbiting WASP-49

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-49 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 12.44199 R⊕
Mass: 117.5971 M⊕
Orbit: 2.78174 days
Distance: 194.553 pc

Planet profile

Orbit and physical properties

Orbital period: 2.78174 days
Semi-major axis: 0.0379 AU
Eccentricity: 0
Radius: 12.44199 Earth radii
Mass: 117.5971 Earth masses
Mass provenance: Mass
Density: 0.288 g/cm³
Equilibrium temperature: 1,400 K
Insolation: 615.4709 Earth flux

Host system

Star and system properties

Host star: WASP-49
Stars in system: 2
Known planets in system: 1
Spectral type: G6 V
Stellar temperature: 5,600 K
Stellar radius: 0.97 R☉
Stellar mass: 0.92 M☉
Stellar metallicity: -0.23 dex
Stellar age: 11.9 Gyr
Distance: 194.553 parsecs
Right ascension: 06h04m21.53s
Declination: -16d57m55.40s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,012
Publication date: 2012-08
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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