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HD 37605 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 37605 b

Confirmed exoplanet · Gas Giant

HD 37605 b

Orbiting HD 37605

Discovered in 2004 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 37605 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,004
Method: Radial Velocity
Radius: 13.2 R⊕
Mass: 854.9627 M⊕
Orbit: 55.01292 days
Distance: 46.7864 pc

Planet profile

Orbit and physical properties

Orbital period: 55.01292 days
Semi-major axis: 0.277 AU
Eccentricity: 0.6745
Radius: 13.2 Earth radii
Mass: 854.9627 Earth masses
Mass provenance: Msini
Density: 2.04 g/cm³
Equilibrium temperature: 465.76 K
Insolation: 7.8531 Earth flux

Host system

Star and system properties

Host star: HD 37605
Stars in system: 1
Known planets in system: 2
Spectral type: K0
Stellar temperature: 5,329 K
Stellar radius: 0.91 R☉
Stellar mass: 0.94 M☉
Stellar metallicity: 0.27 dex
Stellar age: 5.65 Gyr
Distance: 46.7864 parsecs
Right ascension: 05h40m01.78s
Declination: +06d03m34.24s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,004
Publication date: 2004-08
Discovery locale: Ground
Facility: McDonald Observatory
Telescope: 9.2 m Hobby-Eberly Telescope
Instrument: High Resolution Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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