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HD 10697 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 10697 b

Confirmed exoplanet · Gas Giant

HD 10697 b

Orbiting HD 10697

Discovered in 1999 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 10697 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 1,999
Method: Radial Velocity
Radius: 12.8 R⊕
Mass: 1,825.288541 M⊕
Orbit: 1,075.3799 days
Distance: 33.1205 pc

Planet profile

Orbit and physical properties

Orbital period: 1,075.3799 days
Semi-major axis: 2.051 AU
Eccentricity: 0.104
Radius: 12.8 Earth radii
Mass: 1,825.288541 Earth masses
Mass provenance: Mass
Density: 4.78 g/cm³
Equilibrium temperature: 259.25 K
Insolation: 0.7124 Earth flux

Host system

Star and system properties

Host star: HD 10697
Stars in system: 1
Known planets in system: 1
Spectral type: G3 V
Stellar temperature: 5,641 K
Stellar radius: 1.863076 R☉
Stellar mass: 0.99 M☉
Stellar metallicity: 0.17 dex
Stellar age: 6.98 Gyr
Distance: 33.1205 parsecs
Right ascension: 01h44m55.78s
Declination: +20d04m57.71s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 1,999
Publication date: 2000-06
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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