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TOI-1246 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1246 d

Confirmed exoplanet · Neptune Like

TOI-1246 d

Orbiting TOI-1246

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-1246 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 3.431397 R⊕
Mass: 5.4 M⊕
Orbit: 18.654874 days
Distance: 169.422 pc

Planet profile

Orbit and physical properties

Orbital period: 18.654874 days
Semi-major axis: 0.132 AU
Eccentricity: 0
Radius: 3.431397 Earth radii
Mass: 5.4 Earth masses
Mass provenance: Mass
Density: 0.73 g/cm³
Equilibrium temperature: 587.77 K
Insolation: 28 Earth flux

Host system

Star and system properties

Host star: TOI-1246
Stars in system: 1
Known planets in system: 4
Spectral type: K V
Stellar temperature: 5,213 K
Stellar radius: 0.8649 R☉
Stellar mass: 0.8889 M☉
Stellar metallicity: 0.168 dex
Stellar age: 6.3 Gyr
Distance: 169.422 parsecs
Right ascension: 16h44m27.81s
Declination: +70d25m47.97s

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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