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

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HD 215152 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 215152 e

Confirmed exoplanet · Gas Giant

HD 215152 e

Orbiting HD 215152

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 215152 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Radial Velocity
Radius: Not reported by the NASA Exoplanet Archive
Mass: 975.415381 M⊕
Orbit: 25.1967 days
Distance: 21.5974 pc

Planet profile

Orbit and physical properties

Orbital period: 25.1967 days
Semi-major axis: 0.15417 AU
Eccentricity: 0
Radius: Not reported by the NASA Exoplanet Archive
Mass: 975.415381 Earth masses
Mass provenance: Mass
Density: Not reported by the NASA Exoplanet Archive
Equilibrium temperature: 517.82 K
Insolation: 12.6318 Earth flux

Host system

Star and system properties

Host star: HD 215152
Stars in system: 1
Known planets in system: 4
Spectral type: K3 V
Stellar temperature: 4,935 K
Stellar radius: 0.73 R☉
Stellar mass: 0.77 M☉
Stellar metallicity: -0.1 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 21.5974 parsecs
Right ascension: 22h43m21.14s
Declination: -06d24m07.45s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,018
Publication date: 2018-06
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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