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TIC 139270665 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TIC 139270665 b

Confirmed exoplanet · Gas Giant

TIC 139270665 b

Orbiting TIC 139270665

Discovered in 2024 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 TIC 139270665 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 7.229793 R⊕
Mass: 147.154552 M⊕
Orbit: 23.624 days
Distance: 189.875 pc

Planet profile

Orbit and physical properties

Orbital period: 23.624 days
Semi-major axis: 0.163 AU
Eccentricity: 0.105
Radius: 7.229793 Earth radii
Mass: 147.154552 Earth masses
Mass provenance: Mass
Density: 2.13 g/cm³
Equilibrium temperature: 703 K
Insolation: 40.3 Earth flux

Host system

Star and system properties

Host star: TIC 139270665
Stars in system: 1
Known planets in system: 2
Spectral type: G2
Stellar temperature: 5,844 K
Stellar radius: 1.016 R☉
Stellar mass: 1.035 M☉
Stellar metallicity: 0.156 dex
Stellar age: 3.4 Gyr
Distance: 189.875 parsecs
Right ascension: 08h16m08.14s
Declination: +33d17m29.23s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-04
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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