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HD 10180 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 10180 e

Confirmed exoplanet · Neptune Like

HD 10180 e

Orbiting HD 10180

Discovered in 2010 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 10180 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,010
Method: Radial Velocity
Radius: 5.39 R⊕
Mass: 25.1 M⊕
Orbit: 49.748 days
Distance: 38.9607 pc

Planet profile

Orbit and physical properties

Orbital period: 49.748 days
Semi-major axis: 0.2699 AU
Eccentricity: 0.051
Radius: 5.39 Earth radii
Mass: 25.1 Earth masses
Mass provenance: Msin(i)/sin(i)
Density: 0.881 g/cm³
Equilibrium temperature: 577.77 K
Insolation: 20.4541 Earth flux

Host system

Star and system properties

Host star: HD 10180
Stars in system: 1
Known planets in system: 6
Spectral type: G1 V
Stellar temperature: 5,911 K
Stellar radius: 1.109 R☉
Stellar mass: 1.06 M☉
Stellar metallicity: 0.08 dex
Stellar age: 4.3 Gyr
Distance: 38.9607 parsecs
Right ascension: 01h37m53.55s
Declination: -60d30m41.36s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,010
Publication date: 2011-04
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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