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GJ 433 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 433 d

Confirmed exoplanet · Super Earth

GJ 433 d

Orbiting GJ 433

Discovered in 2020 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 GJ 433 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Radial Velocity
Radius: 2.14 R⊕
Mass: 5.223 M⊕
Orbit: 36.059 days
Distance: 9.06456 pc

Planet profile

Orbit and physical properties

Orbital period: 36.059 days
Semi-major axis: 0.178 AU
Eccentricity: 0.07
Radius: 2.14 Earth radii
Mass: 5.223 Earth masses
Mass provenance: Msini
Density: 2.93 g/cm³
Equilibrium temperature: 279.71 K
Insolation: 0.6312 Earth flux

Host system

Star and system properties

Host star: GJ 433
Stars in system: 1
Known planets in system: 3
Spectral type: M2V
Stellar temperature: 3,461 K
Stellar radius: 0.5 R☉
Stellar mass: 0.48 M☉
Stellar metallicity: -0.17 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 9.06456 parsecs
Right ascension: 11h35m26.86s
Declination: -32d32m37.07s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,020
Publication date: 2020-01
Discovery locale: Ground
Facility: Multiple Facilities
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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