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HD 126525 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 126525 b

Confirmed exoplanet · Gas Giant

HD 126525 b

Orbiting HD 126525

Discovered in 2018 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 126525 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Radial Velocity
Radius: 10.3 R⊕
Mass: 75.32571 M⊕
Orbit: 960.41 days
Distance: 37.6506 pc

Planet profile

Orbit and physical properties

Orbital period: 960.41 days
Semi-major axis: 1.837 AU
Eccentricity: 0.035
Radius: 10.3 Earth radii
Mass: 75.32571 Earth masses
Mass provenance: Msini
Density: 0.379 g/cm³
Equilibrium temperature: 198.47 K
Insolation: 0.2701 Earth flux

Host system

Star and system properties

Host star: HD 126525
Stars in system: 1
Known planets in system: 1
Spectral type: G4 V
Stellar temperature: 5,638 K
Stellar radius: 0.979 R☉
Stellar mass: 0.897 M☉
Stellar metallicity: -0.1 dex
Stellar age: 9.67 Gyr
Distance: 37.6506 parsecs
Right ascension: 14h27m32.46s
Declination: -51d55m58.48s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,018
Publication date: 2018-08
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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