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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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TOI-1203.01 | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1203.01

Confirmed exoplanet · Neptune Like

TOI-1203.01

Orbiting TOI-1203

Discovered in 2021 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-1203.01 — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 2.918 R⊕
Mass: 7.39 M⊕
Orbit: 25.502672 days
Distance: 64.9943 pc

Planet profile

Orbit and physical properties

Orbital period: 25.502672 days
Semi-major axis: 0.1632 AU
Eccentricity: 0.032
Radius: 2.918 Earth radii
Mass: 7.39 Earth masses
Mass provenance: Mass
Density: 1.63 g/cm³
Equilibrium temperature: 743.6 K
Insolation: 51 Earth flux

Host system

Star and system properties

Host star: TOI-1203
Stars in system: 1
Known planets in system: 4
Spectral type: G3 V
Stellar temperature: 5,737 K
Stellar radius: 1.179 R☉
Stellar mass: 0.886 M☉
Stellar metallicity: -0.39 dex
Stellar age: 12.5 Gyr
Distance: 64.9943 parsecs
Right ascension: 11h12m54.42s
Declination: -34d24m24.97s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-01
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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