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TOI-1451 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1451 b

Confirmed exoplanet · Neptune Like

TOI-1451 b

Orbiting TOI-1451

Discovered in 2024 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-1451 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 2.611439 R⊕
Mass: 15.2 M⊕
Orbit: 16.537944 days
Distance: 91.9362 pc

Planet profile

Orbit and physical properties

Orbital period: 16.537944 days
Semi-major axis: 0.127 AU
Eccentricity: 0
Radius: 2.611439 Earth radii
Mass: 15.2 Earth masses
Mass provenance: Mass
Density: 4.67 g/cm³
Equilibrium temperature: 723.33 K
Insolation: 53.0216 Earth flux

Host system

Star and system properties

Host star: TOI-1451
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,801 K
Stellar radius: 1.0162 R☉
Stellar mass: 1.0022 M☉
Stellar metallicity: 0.019 dex
Stellar age: 4 Gyr
Distance: 91.9362 parsecs
Right ascension: 12h26m05.83s
Declination: +61d15m32.14s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-06
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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