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TOI-880 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-880 c

Confirmed exoplanet · Neptune Like

TOI-880 c

Orbiting TOI-880

Discovered in 2025 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-880 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 4.95 R⊕
Mass: 21.7 M⊕
Orbit: 6.38727 days
Distance: 60.6679 pc

Planet profile

Orbit and physical properties

Orbital period: 6.38727 days
Semi-major axis: 0.0635 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 4.95 Earth radii
Mass: 21.7 Earth masses
Mass provenance: M-R relationship
Density: 0.983 g/cm³
Equilibrium temperature: 805 K
Insolation: 73.9967 Earth flux

Host system

Star and system properties

Host star: TOI-880
Stars in system: 1
Known planets in system: 2
Spectral type: K
Stellar temperature: 5,050 K
Stellar radius: 0.83 R☉
Stellar mass: 0.87 M☉
Stellar metallicity: 0.23 dex
Stellar age: 5.2 Gyr
Distance: 60.6679 parsecs
Right ascension: 06h16m39.47s
Declination: -13d59m14.41s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-09
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 ↗

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