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TOI-125 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-125 d

Confirmed exoplanet · Neptune Like

TOI-125 d

Orbiting TOI-125

Discovered in 2020 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of TOI-125 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 2.93 R⊕
Mass: 13.6 M⊕
Orbit: 19.98 days
Distance: 111.059 pc

Planet profile

Orbit and physical properties

Orbital period: 19.98 days
Semi-major axis: 0.137 AU
Eccentricity: 0.168
Radius: 2.93 Earth radii
Mass: 13.6 Earth masses
Mass provenance: Mass
Density: 2.98 g/cm³
Equilibrium temperature: 638.1 K
Insolation: 26.7 Earth flux

Host system

Star and system properties

Host star: TOI-125
Stars in system: 1
Known planets in system: 3
Spectral type: K0 V
Stellar temperature: 5,320 K
Stellar radius: 0.848 R☉
Stellar mass: 0.859 M☉
Stellar metallicity: -0.02 dex
Stellar age: 6.8 Gyr
Distance: 111.059 parsecs
Right ascension: 01h34m22.42s
Declination: -66d40m34.86s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2020-03
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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