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HIP 10090 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 10090 c

Confirmed exoplanet · Gas Giant

HIP 10090 c

Orbiting HIP 10090

Discovered in 2026 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of HIP 10090 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Radial Velocity
Radius: 13.9 R⊕
Mass: 270.154146 M⊕
Orbit: 321.82 days
Distance: 82.3937 pc

Planet profile

Orbit and physical properties

Orbital period: 321.82 days
Semi-major axis: 0.9 AU
Eccentricity: 0.188
Radius: 13.9 Earth radii
Mass: 270.154146 Earth masses
Mass provenance: Mass
Density: 0.553 g/cm³
Equilibrium temperature: 338.35 K
Insolation: 1.9857 Earth flux

Host system

Star and system properties

Host star: HIP 10090
Stars in system: 1
Known planets in system: 2
Spectral type: K0
Stellar temperature: 5,661 K
Stellar radius: 1.38268 R☉
Stellar mass: 0.94 M☉
Stellar metallicity: 0.47 dex
Stellar age: 4.97 Gyr
Distance: 82.3937 parsecs
Right ascension: 02h09m44.43s
Declination: -30d44m49.50s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,026
Publication date: 2026-05
Discovery locale: Ground
Facility: Multiple Facilities
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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