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TOI-2000 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2000 b

Confirmed exoplanet · Neptune Like

TOI-2000 b

Orbiting TOI-2000

Discovered in 2023 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-2000 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 2.7 R⊕
Mass: 11 M⊕
Orbit: 3.09833 days
Distance: 175.713 pc

Planet profile

Orbit and physical properties

Orbital period: 3.09833 days
Semi-major axis: 0.04271 AU
Eccentricity: 0
Radius: 2.7 Earth radii
Mass: 11 Earth masses
Mass provenance: Mass
Density: 3.07 g/cm³
Equilibrium temperature: 1,488 K
Insolation: 628 Earth flux

Host system

Star and system properties

Host star: TOI-2000
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,611 K
Stellar radius: 1.134 R☉
Stellar mass: 1.082 M☉
Stellar metallicity: 0.439 dex
Stellar age: 5.3 Gyr
Distance: 175.713 parsecs
Right ascension: 09h45m35.30s
Declination: -66d41m11.87s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-09
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 ↗

Visual archive

Gallery

One image from TOI-2000 b.

Generic neptune like catalog artwork; not a direct image of TOI-2000 b — Apex Andromeda catalog artwork