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HD 23127 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 23127 b

Confirmed exoplanet · Gas Giant

HD 23127 b

Orbiting HD 23127

Discovered in 2006 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 23127 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,006
Method: Radial Velocity
Radius: 13.5 R⊕
Mass: 485.32641 M⊕
Orbit: 1,211.17 days
Distance: 93.8555 pc

Planet profile

Orbit and physical properties

Orbital period: 1,211.17 days
Semi-major axis: 2.37 AU
Eccentricity: 0.406
Radius: 13.5 Earth radii
Mass: 485.32641 Earth masses
Mass provenance: Msini
Density: 1.08 g/cm³
Equilibrium temperature: 223.4 K
Insolation: 0.5038 Earth flux

Host system

Star and system properties

Host star: HD 23127
Stars in system: 1
Known planets in system: 1
Spectral type: G2 V
Stellar temperature: 5,843 K
Stellar radius: 1.49 R☉
Stellar mass: 1.208 M☉
Stellar metallicity: 0.29 dex
Stellar age: 4.508 Gyr
Distance: 93.8555 parsecs
Right ascension: 03h39m23.79s
Declination: -60d04m38.02s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,006
Publication date: 2007-05
Discovery locale: Ground
Facility: Anglo-Australian Telescope
Telescope: 3.9 m Anglo-Australian Telescope
Instrument: UCLES Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 23127 b.

Generic gas giant catalog artwork; not a direct image of HD 23127 b — Apex Andromeda catalog artwork