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HD 47186 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 47186 c

Confirmed exoplanet · Gas Giant

HD 47186 c

Orbiting HD 47186

Discovered in 2008 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 47186 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,008
Method: Radial Velocity
Radius: 13 R⊕
Mass: 111.42 M⊕
Orbit: 1,353.6 days
Distance: 37.4574 pc

Planet profile

Orbit and physical properties

Orbital period: 1,353.6 days
Semi-major axis: 2.395 AU
Eccentricity: 0.249
Radius: 13 Earth radii
Mass: 111.42 Earth masses
Mass provenance: Msini
Density: 0.279 g/cm³
Equilibrium temperature: 183.18 K
Insolation: 0.1925 Earth flux

Host system

Star and system properties

Host star: HD 47186
Stars in system: 1
Known planets in system: 2
Spectral type: G6 V
Stellar temperature: 5,657 K
Stellar radius: 1.08 R☉
Stellar mass: 0.96 M☉
Stellar metallicity: 0.24 dex
Stellar age: 6.5 Gyr
Distance: 37.4574 parsecs
Right ascension: 06h36m08.81s
Declination: -27d37m24.34s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,008
Publication date: 2009-03
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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