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TOI-1246 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1246 b

Confirmed exoplanet · Neptune Like

TOI-1246 b

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

Discovery: 2,022
Method: Transit
Radius: 3.01 R⊕
Mass: 8.1 M⊕
Orbit: 4.30744 days
Distance: 169.422 pc

Planet profile

Orbit and physical properties

Orbital period: 4.30744 days
Semi-major axis: 0.049 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 3.01 Earth radii
Mass: 8.1 Earth masses
Mass provenance: Mass
Density: 1.63 g/cm³
Equilibrium temperature: 955 K
Insolation: 196 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: 5,151 K
Stellar radius: 0.86 R☉
Stellar mass: 0.87 M☉
Stellar metallicity: 0.17 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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