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TIC 139270665 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TIC 139270665 c

Confirmed exoplanet · Gas Giant

TIC 139270665 c

Orbiting TIC 139270665

Discovered in 2024 using Radial Velocity. 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 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Radial Velocity
Radius: 12.9 R⊕
Mass: 1,554.18091 M⊕
Orbit: 1,010 days
Distance: 189.875 pc

Planet profile

Orbit and physical properties

Orbital period: 1,010 days
Semi-major axis: 2 AU
Eccentricity: 0.566
Radius: 12.9 Earth radii
Mass: 1,554.18091 Earth masses
Mass provenance: Msini
Density: 3.98 g/cm³
Equilibrium temperature: 200 K
Insolation: 0.21 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: Radial Velocity
Discovery year: 2,024
Publication date: 2024-04
Discovery locale: Ground
Facility: Lick Observatory
Telescope: Automated Planet Finder Telescope
Instrument: Levy Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from TIC 139270665 c.

Generic gas giant catalog artwork; not a direct image of TIC 139270665 c — Apex Andromeda catalog artwork