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WASP-103 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-103 b

Confirmed exoplanet · Gas Giant

WASP-103 b

Orbiting WASP-103

Discovered in 2014 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-103 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 17.127 R⊕
Mass: 473.547 M⊕
Orbit: 0.925542 days
Distance: 375.647 pc

Planet profile

Orbit and physical properties

Orbital period: 0.925542 days
Semi-major axis: 0.01985 AU
Eccentricity: 0
Radius: 17.127 Earth radii
Mass: 473.547 Earth masses
Mass provenance: Mass
Density: 0.55 g/cm³
Equilibrium temperature: 2,508 K
Insolation: 6,568.6932 Earth flux

Host system

Star and system properties

Host star: WASP-103
Stars in system: 1
Known planets in system: 1
Spectral type: F8 V
Stellar temperature: 6,110 K
Stellar radius: 1.436 R☉
Stellar mass: 1.22 M☉
Stellar metallicity: 0.06 dex
Stellar age: 4 Gyr
Distance: 375.647 parsecs
Right ascension: 16h37m15.57s
Declination: +07d11m00.15s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-02
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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