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TOI-677 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-677 b

Confirmed exoplanet · Gas Giant

TOI-677 b

Orbiting TOI-677

Discovered in 2020 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 TOI-677 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 13.114507 R⊕
Mass: 392.200254 M⊕
Orbit: 11.236599 days
Distance: 141.812 pc

Planet profile

Orbit and physical properties

Orbital period: 11.236599 days
Semi-major axis: 0.1041 AU
Eccentricity: 0.46
Radius: 13.114507 Earth radii
Mass: 392.200254 Earth masses
Mass provenance: Mass
Density: 0.955 g/cm³
Equilibrium temperature: 1,252 K
Insolation: 37.6345 Earth flux

Host system

Star and system properties

Host star: TOI-677
Stars in system: 1
Known planets in system: 1
Spectral type: F8
Stellar temperature: 6,295 K
Stellar radius: 1.28 R☉
Stellar mass: 1.181 M☉
Stellar metallicity: 0 dex
Stellar age: 2.92 Gyr
Distance: 141.812 parsecs
Right ascension: 09h36m28.65s
Declination: -50d27m47.14s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2020-04
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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