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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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XO-7 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/XO-7 b

Confirmed exoplanet · Gas Giant

XO-7 b

Orbiting XO-7

Discovered in 2019 using Transit. 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 XO-7 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Transit
Radius: 15.389957 R⊕
Mass: 225.34147 M⊕
Orbit: 2.864142 days
Distance: 234.149 pc

Planet profile

Orbit and physical properties

Orbital period: 2.864142 days
Semi-major axis: 0.04421 AU
Eccentricity: 0.038
Radius: 15.389957 Earth radii
Mass: 225.34147 Earth masses
Mass provenance: Mass
Density: 0.34 g/cm³
Equilibrium temperature: 1,743 K
Insolation: 1,540 Earth flux

Host system

Star and system properties

Host star: XO-7
Stars in system: 1
Known planets in system: 1
Spectral type: G0 V
Stellar temperature: 6,250 K
Stellar radius: 1.48 R☉
Stellar mass: 1.405 M☉
Stellar metallicity: 0.432 dex
Stellar age: 1.18 Gyr
Distance: 234.149 parsecs
Right ascension: 18h29m54.74s
Declination: +85d13m59.95s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,019
Publication date: 2020-02
Discovery locale: Ground
Facility: XO
Telescope: Canon 200mm f/1.8L
Instrument: Apogee CCD Array
NASA Exoplanet Archive: Open composite record ↗

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