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NGTS-34 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/NGTS-34 b

Confirmed exoplanet · Neptune Like

NGTS-34 b

Orbiting NGTS-34

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 NGTS-34 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 3.65 R⊕
Mass: 19.1 M⊕
Orbit: 43.12655 days
Distance: 120.475 pc

Planet profile

Orbit and physical properties

Orbital period: 43.12655 days
Semi-major axis: 0.257 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 3.65 Earth radii
Mass: 19.1 Earth masses
Mass provenance: Mass
Density: 2.16 g/cm³
Equilibrium temperature: 624 K
Insolation: 36.0339 Earth flux

Host system

Star and system properties

Host star: NGTS-34
Stars in system: 1
Known planets in system: 1
Spectral type: F8 V
Stellar temperature: 6,134 K
Stellar radius: 1.367 R☉
Stellar mass: 1.266 M☉
Stellar metallicity: 0.228 dex
Stellar age: 2.7 Gyr
Distance: 120.475 parsecs
Right ascension: 10h49m59.93s
Declination: -44d32m52.29s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2026-04
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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