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WASP-145 A b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/WASP-145 A b

Confirmed exoplanet · Gas Giant

WASP-145 A b

Orbiting WASP-145 A

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-145 A b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 10.0881 R⊕
Mass: 282.8687 M⊕
Orbit: 1.769038 days
Distance: 91.299 pc

Planet profile

Orbit and physical properties

Orbital period: 1.769038 days
Semi-major axis: 0.0261 AU
Eccentricity: 0
Radius: 10.0881 Earth radii
Mass: 282.8687 Earth masses
Mass provenance: Mass
Density: 1.6 g/cm³
Equilibrium temperature: 1,200 K
Insolation: 313.4012 Earth flux

Host system

Star and system properties

Host star: WASP-145 A
Stars in system: 2
Known planets in system: 1
Spectral type: K2 V
Stellar temperature: 4,900 K
Stellar radius: 0.68 R☉
Stellar mass: 0.76 M☉
Stellar metallicity: -0.04 dex
Stellar age: 6.99 Gyr
Distance: 91.299 parsecs
Right ascension: 21h29m00.90s
Declination: -58d50m10.13s

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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