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WASP-172 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-172 b

Confirmed exoplanet · Gas Giant

WASP-172 b

Orbiting WASP-172

Discovered in 2018 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-172 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 17.59813 R⊕
Mass: 149.3801 M⊕
Orbit: 5.477433 days
Distance: 538.11 pc

Planet profile

Orbit and physical properties

Orbital period: 5.477433 days
Semi-major axis: 0.0694 AU
Eccentricity: 0
Radius: 17.59813 Earth radii
Mass: 149.3801 Earth masses
Mass provenance: Mass
Density: 0.16 g/cm³
Equilibrium temperature: 1,740 K
Insolation: 1,506.5 Earth flux

Host system

Star and system properties

Host star: WASP-172
Stars in system: 1
Known planets in system: 1
Spectral type: F1 V
Stellar temperature: 6,900 K
Stellar radius: 1.91 R☉
Stellar mass: 1.49 M☉
Stellar metallicity: -0.1 dex
Stellar age: 1.79 Gyr
Distance: 538.11 parsecs
Right ascension: 13h17m44.10s
Declination: -47d14m15.27s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2019-01
Discovery locale: Ground
Facility: SuperWASP-South
Telescope: Canon 200mm f/1.8L
Instrument: iKon-L CCD Camera
NASA Exoplanet Archive: Open composite record ↗

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