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TOI-908 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-908 b

Confirmed exoplanet · Neptune Like

TOI-908 b

Orbiting TOI-908

Discovered in 2023 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-908 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 3.186 R⊕
Mass: 16.137 M⊕
Orbit: 3.183792 days
Distance: 175.748 pc

Planet profile

Orbit and physical properties

Orbital period: 3.183792 days
Semi-major axis: 0.041657 AU
Eccentricity: 0.132
Radius: 3.186 Earth radii
Mass: 16.137 Earth masses
Mass provenance: Mass
Density: 2.742 g/cm³
Equilibrium temperature: 1,317 K
Insolation: 80.884 Earth flux

Host system

Star and system properties

Host star: TOI-908
Stars in system: 1
Known planets in system: 1
Spectral type: G V
Stellar temperature: 5,626 K
Stellar radius: 1.028 R☉
Stellar mass: 0.95 M☉
Stellar metallicity: 0.08 dex
Stellar age: 4.6 Gyr
Distance: 175.748 parsecs
Right ascension: 03h32m38.26s
Declination: -81d15m02.68s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-09
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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