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HD 136352 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 136352 d

Confirmed exoplanet · Neptune Like

HD 136352 d

Orbiting HD 136352

Discovered in 2019 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of HD 136352 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 2.562 R⊕
Mass: 8.82 M⊕
Orbit: 107.245 days
Distance: 14.682 pc

Planet profile

Orbit and physical properties

Orbital period: 107.245 days
Semi-major axis: 0.425 AU
Eccentricity: 0
Radius: 2.562 Earth radii
Mass: 8.82 Earth masses
Mass provenance: Mass
Density: 2.878108 g/cm³
Equilibrium temperature: 431 K
Insolation: 5.74 Earth flux

Host system

Star and system properties

Host star: HD 136352
Stars in system: 1
Known planets in system: 3
Spectral type: G4 V
Stellar temperature: 5,664 K
Stellar radius: 1.058 R☉
Stellar mass: 0.87 M☉
Stellar metallicity: -0.24 dex
Stellar age: 12.3 Gyr
Distance: 14.682 parsecs
Right ascension: 15h21m45.63s
Declination: -48d19m07.74s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-02
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 136352 d.

Generic neptune like catalog artwork; not a direct image of HD 136352 d — Apex Andromeda catalog artwork