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HD 87816 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 87816 c

Confirmed exoplanet · Gas Giant

HD 87816 c

Orbiting HD 87816

Discovered in 2025 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 HD 87816 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Radial Velocity
Radius: 12.4 R⊕
Mass: 3,877.506565 M⊕
Orbit: 7,596 days
Distance: 133.233 pc

Planet profile

Orbit and physical properties

Orbital period: 7,596 days
Semi-major axis: 10.14 AU
Eccentricity: 0.19
Radius: 12.4 Earth radii
Mass: 3,877.506565 Earth masses
Mass provenance: Msini
Density: 11.2 g/cm³
Equilibrium temperature: 226.65 K
Insolation: 0.4396 Earth flux

Host system

Star and system properties

Host star: HD 87816
Stars in system: 1
Known planets in system: 2
Spectral type: K0 III
Stellar temperature: 4,989 K
Stellar radius: 9 R☉
Stellar mass: 2.41 M☉
Stellar metallicity: 0.14 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 133.233 parsecs
Right ascension: 10h06m07.12s
Declination: -52d11m16.32s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,025
Publication date: 2025-07
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 1.2 m Leonhard Euler Telescope
Instrument: CORALIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 87816 c.

Generic gas giant catalog artwork; not a direct image of HD 87816 c — Apex Andromeda catalog artwork