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HD 93351 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 93351 b

Confirmed exoplanet · Super Earth

HD 93351 b

Orbiting HD 93351

Discovered in 2022 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of HD 93351 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 1.69 R⊕
Mass: 3.496112 M⊕
Orbit: 2.45946 days
Distance: 56.163 pc

Planet profile

Orbit and physical properties

Orbital period: 2.45946 days
Semi-major axis: 0.035 AU
Eccentricity: 0.549
Radius: 1.69 Earth radii
Mass: 3.496112 Earth masses
Mass provenance: Msini
Density: 3.98 g/cm³
Equilibrium temperature: 1,330.76 K
Insolation: 522.5845 Earth flux

Host system

Star and system properties

Host star: HD 93351
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,408 K
Stellar radius: 0.911435 R☉
Stellar mass: 0.94 M☉
Stellar metallicity: -0.23 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 56.163 parsecs
Right ascension: 10h46m42.70s
Declination: -01d41m18.87s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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