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HD 163607 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 163607 b

Confirmed exoplanet · Gas Giant

HD 163607 b

Orbiting HD 163607

Discovered in 2012 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 163607 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Radial Velocity
Radius: 13.9 R⊕
Mass: 249.051588 M⊕
Orbit: 75.2203 days
Distance: 67.7855 pc

Planet profile

Orbit and physical properties

Orbital period: 75.2203 days
Semi-major axis: 0.362 AU
Eccentricity: 0.7441
Radius: 13.9 Earth radii
Mass: 249.051588 Earth masses
Mass provenance: Msini
Density: 0.51 g/cm³
Equilibrium temperature: 587.13 K
Insolation: 20.0716 Earth flux

Host system

Star and system properties

Host star: HD 163607
Stars in system: 1
Known planets in system: 2
Spectral type: G5
Stellar temperature: 5,522 K
Stellar radius: 1.76 R☉
Stellar mass: 1.12 M☉
Stellar metallicity: 0.21 dex
Stellar age: 8.6 Gyr
Distance: 67.7855 parsecs
Right ascension: 17h53m40.35s
Declination: +56d23m32.89s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,012
Publication date: 2012-01
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

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