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HD 13908 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 13908 c

Confirmed exoplanet · Gas Giant

HD 13908 c

Orbiting HD 13908

Discovered in 2013 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 13908 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Radial Velocity
Radius: 12.8 R⊕
Mass: 1,630.4 M⊕
Orbit: 931 days
Distance: 79.5515 pc

Planet profile

Orbit and physical properties

Orbital period: 931 days
Semi-major axis: 2.03 AU
Eccentricity: 0.12
Radius: 12.8 Earth radii
Mass: 1,630.4 Earth masses
Mass provenance: Msini
Density: 4.27 g/cm³
Equilibrium temperature: 273.57 K
Insolation: 0.9705 Earth flux

Host system

Star and system properties

Host star: HD 13908
Stars in system: 1
Known planets in system: 2
Spectral type: F8 V
Stellar temperature: 6,255 K
Stellar radius: 1.67 R☉
Stellar mass: 1.29 M☉
Stellar metallicity: 0.01 dex
Stellar age: 2.9 Gyr
Distance: 79.5515 parsecs
Right ascension: 02h18m14.62s
Declination: +65d35m39.08s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,013
Publication date: 2014-03
Discovery locale: Ground
Facility: Haute-Provence Observatory
Telescope: 1.93 m Telescope
Instrument: SOPHIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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