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HD 25015 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 25015 b

Confirmed exoplanet · Gas Giant

HD 25015 b

Orbiting HD 25015

Discovered in 2019 using Radial Velocity. 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 HD 25015 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 2,884.92845 M⊕
Orbit: 6,134.427 days
Distance: 37.433 pc

Planet profile

Orbit and physical properties

Orbital period: 6,134.427 days
Semi-major axis: 6.248 AU
Eccentricity: 0.341
Radius: 12.5 Earth radii
Mass: 2,884.92845 Earth masses
Mass provenance: Mass
Density: 8.12 g/cm³
Equilibrium temperature: 90.69 K
Insolation: 0.0106 Earth flux

Host system

Star and system properties

Host star: HD 25015
Stars in system: 1
Known planets in system: 1
Spectral type: K2 V
Stellar temperature: 5,160 K
Stellar radius: 0.83 R☉
Stellar mass: 0.86 M☉
Stellar metallicity: 0.04 dex
Stellar age: 4 Gyr
Distance: 37.433 parsecs
Right ascension: 03h57m44.05s
Declination: -20d16m02.40s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-05
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 1.2 m Leonhard Euler Telescope
Instrument: CORALIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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