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DMPP-8 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/DMPP-8 b

Confirmed exoplanet · Gas Giant

DMPP-8 b

Orbiting DMPP-8

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 DMPP-8 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Radial Velocity
Radius: 10.8 R⊕
Mass: 81.09 M⊕
Orbit: 62.915 days
Distance: 76.1335 pc

Planet profile

Orbit and physical properties

Orbital period: 62.915 days
Semi-major axis: 0.3098 AU
Eccentricity: 0.275
Radius: 10.8 Earth radii
Mass: 81.09 Earth masses
Mass provenance: Msini
Density: 0.354 g/cm³
Equilibrium temperature: 579.7 K
Insolation: 17.7838 Earth flux

Host system

Star and system properties

Host star: DMPP-8
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,009 K
Stellar radius: 1.24 R☉
Stellar mass: 0.99 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 76.1335 parsecs
Right ascension: 20h21m14.00s
Declination: -81d37m00.00s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,026
Publication date: 2026-04
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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