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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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GPX-1 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GPX-1 b

Confirmed exoplanet · Gas Giant

GPX-1 b

Orbiting GPX-1

Discovered in 2021 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 GPX-1 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 16.477202 R⊕
Mass: 6,261.219618 M⊕
Orbit: 1.744579 days
Distance: 655.013 pc

Planet profile

Orbit and physical properties

Orbital period: 1.744579 days
Semi-major axis: 0.0338 AU
Eccentricity: 0
Radius: 16.477202 Earth radii
Mass: 6,261.219618 Earth masses
Mass provenance: Mass
Density: 8.222423 g/cm³
Equilibrium temperature: 2,300 K
Insolation: 4,650 Earth flux

Host system

Star and system properties

Host star: GPX-1
Stars in system: 1
Known planets in system: 1
Spectral type: F2
Stellar temperature: 7,000 K
Stellar radius: 1.56 R☉
Stellar mass: 1.68 M☉
Stellar metallicity: 0.35 dex
Stellar age: 0.27 Gyr
Distance: 655.013 parsecs
Right ascension: 02h33m28.60s
Declination: +56d01m32.55s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-08
Discovery locale: Ground
Facility: Acton Sky Portal Observatory
Telescope: 279mm RASA-11 wide-field telescope
Instrument: FLI ML16200 camera
NASA Exoplanet Archive: Open composite record ↗

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