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HD 135872 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 135872 b

Confirmed exoplanet · Gas Giant

HD 135872 b

Orbiting HD 135872

Discovered in 2022 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 135872 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 12.8 R⊕
Mass: 1,744.560126 M⊕
Orbit: 2,422.32597 days
Distance: 82.4251 pc

Planet profile

Orbit and physical properties

Orbital period: 2,422.32597 days
Semi-major axis: 4.172 AU
Eccentricity: 0.164
Radius: 12.8 Earth radii
Mass: 1,744.560126 Earth masses
Mass provenance: Mass
Density: 4.57 g/cm³
Equilibrium temperature: 233.64 K
Insolation: 0.4969 Earth flux

Host system

Star and system properties

Host star: HD 135872
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,992 K
Stellar radius: 3.93038 R☉
Stellar mass: 1.646 M☉
Stellar metallicity: 0.09 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 82.4251 parsecs
Right ascension: 15h17m41.13s
Declination: -05d12m08.90s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 135872 b.

Generic gas giant catalog artwork; not a direct image of HD 135872 b — Apex Andromeda catalog artwork