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HAT-P-54 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HAT-P-54 b

Confirmed exoplanet · Gas Giant

HAT-P-54 b

Orbiting HAT-P-54

Discovered in 2015 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 HAT-P-54 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Transit
Radius: 10.581296 R⊕
Mass: 241.5508 M⊕
Orbit: 3.799847 days
Distance: 143.651 pc

Planet profile

Orbit and physical properties

Orbital period: 3.799847 days
Semi-major axis: 0.04117 AU
Eccentricity: 0.074
Radius: 10.581296 Earth radii
Mass: 241.5508 Earth masses
Mass provenance: Mass
Density: 1.118 g/cm³
Equilibrium temperature: 818 K
Insolation: 88.6713 Earth flux

Host system

Star and system properties

Host star: HAT-P-54
Stars in system: 1
Known planets in system: 1
Spectral type: K7
Stellar temperature: 4,390 K
Stellar radius: 0.617 R☉
Stellar mass: 0.645 M☉
Stellar metallicity: -0.127 dex
Stellar age: 3.9 Gyr
Distance: 143.651 parsecs
Right ascension: 06h39m35.52s
Declination: +25d28m56.64s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,015
Publication date: 2015-04
Discovery locale: Ground
Facility: HATNet
Telescope: Canon 200mm f/1.8L
Instrument: 2K CCD Sensor
NASA Exoplanet Archive: Open composite record ↗

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