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TOI-470 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-470 b

Confirmed exoplanet · Neptune Like

TOI-470 b

Orbiting TOI-470

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-470 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 4.34 R⊕
Mass: 17.4 M⊕
Orbit: 12.19148 days
Distance: 130.46 pc

Planet profile

Orbit and physical properties

Orbital period: 12.19148 days
Semi-major axis: 0.119 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 4.34 Earth radii
Mass: 17.4 Earth masses
Mass provenance: M-R relationship
Density: 1.17 g/cm³
Equilibrium temperature: 660 K
Insolation: 44.7551 Earth flux

Host system

Star and system properties

Host star: TOI-470
Stars in system: 1
Known planets in system: 1
Spectral type: G
Stellar temperature: 5,190 K
Stellar radius: 0.831 R☉
Stellar mass: 0.87 M☉
Stellar metallicity: 0.1 dex
Stellar age: 1.4 Gyr
Distance: 130.46 parsecs
Right ascension: 06h16m02.38s
Declination: -25d01m53.08s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-03
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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