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TOI-620 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-620 b

Confirmed exoplanet · Neptune Like

TOI-620 b

Orbiting TOI-620

Discovered in 2022 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-620 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 3.76 R⊕
Mass: 13.6 M⊕
Orbit: 5.098818 days
Distance: 33.0231 pc

Planet profile

Orbit and physical properties

Orbital period: 5.098818 days
Semi-major axis: 0.04825 AU
Eccentricity: 0.22
Radius: 3.76 Earth radii
Mass: 13.6 Earth masses
Mass provenance: M-R relationship
Density: 1.41 g/cm³
Equilibrium temperature: 603.6 K
Insolation: 20.8 Earth flux

Host system

Star and system properties

Host star: TOI-620
Stars in system: 1
Known planets in system: 1
Spectral type: M2.5 V
Stellar temperature: 3,708 K
Stellar radius: 0.55 R☉
Stellar mass: 0.577 M☉
Stellar metallicity: 0.35 dex
Stellar age: 7.2 Gyr
Distance: 33.0231 parsecs
Right ascension: 09h28m41.63s
Declination: -12d10m01.79s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-06
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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