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HD 164595 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 164595 b

Confirmed exoplanet · Neptune Like

HD 164595 b

Orbiting HD 164595

Discovered in 2015 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 164595 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Radial Velocity
Radius: 4.16 R⊕
Mass: 16.14 M⊕
Orbit: 40 days
Distance: 28.254 pc

Planet profile

Orbit and physical properties

Orbital period: 40 days
Semi-major axis: 0.23 AU
Eccentricity: 0.088
Radius: 4.16 Earth radii
Mass: 16.14 Earth masses
Mass provenance: Msini
Density: 1.23 g/cm³
Equilibrium temperature: 589 K
Insolation: 19.6697 Earth flux

Host system

Star and system properties

Host star: HD 164595
Stars in system: 2
Known planets in system: 1
Spectral type: G2 V
Stellar temperature: 5,790 K
Stellar radius: 1.023606 R☉
Stellar mass: 0.99 M☉
Stellar metallicity: -0.04 dex
Stellar age: 7.12 Gyr
Distance: 28.254 parsecs
Right ascension: 18h00m38.73s
Declination: +29d34m21.61s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,015
Publication date: 2015-09
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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