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WASP-104 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-104 b

Confirmed exoplanet · Gas Giant

WASP-104 b

Orbiting WASP-104

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-104 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 12.745 R⊕
Mass: 404.263 M⊕
Orbit: 1.755414 days
Distance: 185.932 pc

Planet profile

Orbit and physical properties

Orbital period: 1.755414 days
Semi-major axis: 0.02918 AU
Eccentricity: 0
Radius: 12.745 Earth radii
Mass: 404.263 Earth masses
Mass provenance: Mass
Density: 1.074 g/cm³
Equilibrium temperature: 1,516 K
Insolation: 867.7365 Earth flux

Host system

Star and system properties

Host star: WASP-104
Stars in system: 2
Known planets in system: 1
Spectral type: G8
Stellar temperature: 5,475 K
Stellar radius: 0.963 R☉
Stellar mass: 1.076 M☉
Stellar metallicity: 0.32 dex
Stellar age: 3 Gyr
Distance: 185.932 parsecs
Right ascension: 10h42m24.57s
Declination: +07d26m06.28s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-10
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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