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TOI-238 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-238 c

Confirmed exoplanet · Super Earth

TOI-238 c

Orbiting TOI-238

Discovered in 2024 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 TOI-238 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Radial Velocity
Radius: 2.18 R⊕
Mass: 6.7 M⊕
Orbit: 8.465651 days
Distance: 80.5407 pc

Planet profile

Orbit and physical properties

Orbital period: 8.465651 days
Semi-major axis: 0.0749 AU
Eccentricity: 0.36
Radius: 2.18 Earth radii
Mass: 6.7 Earth masses
Mass provenance: Mass
Density: 1.83 g/cm³
Equilibrium temperature: 696 K
Insolation: 58.3 Earth flux

Host system

Star and system properties

Host star: TOI-238
Stars in system: 1
Known planets in system: 2
Spectral type: K2V
Stellar temperature: 5,059 K
Stellar radius: 0.733 R☉
Stellar mass: 0.79 M☉
Stellar metallicity: -0.114 dex
Stellar age: 4.3 Gyr
Distance: 80.5407 parsecs
Right ascension: 23h16m55.46s
Declination: -18d36m23.93s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,024
Publication date: 2024-05
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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