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HD 211403 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 211403 b

Confirmed exoplanet · Gas Giant

HD 211403 b

Orbiting HD 211403

Discovered in 2021 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 211403 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Radial Velocity
Radius: 12.8 R⊕
Mass: 1,760.769375 M⊕
Orbit: 223.8 days
Distance: 83.0919 pc

Planet profile

Orbit and physical properties

Orbital period: 223.8 days
Semi-major axis: 0.768 AU
Eccentricity: 0.084
Radius: 12.8 Earth radii
Mass: 1,760.769375 Earth masses
Mass provenance: Msini
Density: 4.61 g/cm³
Equilibrium temperature: 380 K
Insolation: 3.44 Earth flux

Host system

Star and system properties

Host star: HD 211403
Stars in system: 1
Known planets in system: 1
Spectral type: F7 V
Stellar temperature: 6,273 K
Stellar radius: 1.206 R☉
Stellar mass: 1.2 M☉
Stellar metallicity: 0.18 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 83.0919 parsecs
Right ascension: 22h15m15.80s
Declination: +58d16m32.02s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,021
Publication date: 2021-09
Discovery locale: Ground
Facility: Haute-Provence Observatory
Telescope: 1.93 m Telescope
Instrument: SOPHIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 211403 b.

Generic gas giant catalog artwork; not a direct image of HD 211403 b — Apex Andromeda catalog artwork