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BD-11 4672 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/BD-11 4672 b

Confirmed exoplanet · Gas Giant

BD-11 4672 b

Orbiting BD-11 4672

Discovered in 2014 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 BD-11 4672 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 14.1 R⊕
Mass: 206.5895 M⊕
Orbit: 1,634 days
Distance: 27.1665 pc

Planet profile

Orbit and physical properties

Orbital period: 1,634 days
Semi-major axis: 2.36 AU
Eccentricity: 0.05
Radius: 14.1 Earth radii
Mass: 206.5895 Earth masses
Mass provenance: Msini
Density: 0.405 g/cm³
Equilibrium temperature: 114.17 K
Insolation: 0.0282 Earth flux

Host system

Star and system properties

Host star: BD-11 4672
Stars in system: 1
Known planets in system: 2
Spectral type: K7V
Stellar temperature: 4,550 K
Stellar radius: 0.639 R☉
Stellar mass: 0.651 M☉
Stellar metallicity: -0.35 dex
Stellar age: 7.4 Gyr
Distance: 27.1665 parsecs
Right ascension: 18h33m28.53s
Declination: -11d38m13.37s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,014
Publication date: 2015-04
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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