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WASP-38 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-38 b

Confirmed exoplanet · Gas Giant

WASP-38 b

Orbiting WASP-38

Discovered in 2010 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-38 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,010
Method: Transit
Radius: 13.78707 R⊕
Mass: 1,093.3352 M⊕
Orbit: 6.87188 days
Distance: 136.24 pc

Planet profile

Orbit and physical properties

Orbital period: 6.87188 days
Semi-major axis: 0.07522 AU
Eccentricity: 0.03
Radius: 13.78707 Earth radii
Mass: 1,093.3352 Earth masses
Mass provenance: Mass
Density: 2.3 g/cm³
Equilibrium temperature: 1,250 K
Insolation: 501.5014 Earth flux

Host system

Star and system properties

Host star: WASP-38
Stars in system: 1
Known planets in system: 1
Spectral type: F8 V
Stellar temperature: 6,180 K
Stellar radius: 1.52 R☉
Stellar mass: 1.76 M☉
Stellar metallicity: -0.02 dex
Stellar age: 3.29 Gyr
Distance: 136.24 parsecs
Right ascension: 16h15m50.33s
Declination: +10d01m56.68s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,010
Publication date: 2011-01
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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