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TOI-169 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-169 b

Confirmed exoplanet · Gas Giant

TOI-169 b

Orbiting TOI-169

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-169 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 12.172974 R⊕
Mass: 251.40353 M⊕
Orbit: 2.255448 days
Distance: 407.84 pc

Planet profile

Orbit and physical properties

Orbital period: 2.255448 days
Semi-major axis: 0.03524 AU
Eccentricity: 0
Radius: 12.172974 Earth radii
Mass: 251.40353 Earth masses
Mass provenance: Mass
Density: 0.76 g/cm³
Equilibrium temperature: 1,715 K
Insolation: 1,443 Earth flux

Host system

Star and system properties

Host star: TOI-169
Stars in system: 1
Known planets in system: 1
Spectral type: G1 V
Stellar temperature: 5,880 K
Stellar radius: 1.288 R☉
Stellar mass: 1.147 M☉
Stellar metallicity: 0.24 dex
Stellar age: 4.7 Gyr
Distance: 407.84 parsecs
Right ascension: 01h07m06.89s
Declination: -75d11m56.20s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2020-07
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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