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HD 207496 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 207496 b

Confirmed exoplanet · Super Earth

HD 207496 b

Orbiting HD 207496

Discovered in 2023 using Transit. 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 207496 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 2.25 R⊕
Mass: 6.1 M⊕
Orbit: 6.441008 days
Distance: 23.606 pc

Planet profile

Orbit and physical properties

Orbital period: 6.441008 days
Semi-major axis: 0.0629 AU
Eccentricity: 0.231
Radius: 2.25 Earth radii
Mass: 6.1 Earth masses
Mass provenance: Mass
Density: 3.17 g/cm³
Equilibrium temperature: 743 K
Insolation: 72.9 Earth flux

Host system

Star and system properties

Host star: HD 207496
Stars in system: 1
Known planets in system: 1
Spectral type: K2.5 V
Stellar temperature: 4,819 K
Stellar radius: 0.769 R☉
Stellar mass: 0.8 M☉
Stellar metallicity: 0.095 dex
Stellar age: 0.52 Gyr
Distance: 23.606 parsecs
Right ascension: 21h54m52.36s
Declination: -77d20m19.69s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-05
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

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