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HD 156098 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 156098 b

Confirmed exoplanet · Neptune Like

HD 156098 b

Orbiting HD 156098

Discovered in 2022 using Radial Velocity. 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 HD 156098 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 4.12 R⊕
Mass: 15.89142 M⊕
Orbit: 21.85849 days
Distance: 48.249 pc

Planet profile

Orbit and physical properties

Orbital period: 21.85849 days
Semi-major axis: 0.167 AU
Eccentricity: 0.109
Radius: 4.12 Earth radii
Mass: 15.89142 Earth masses
Mass provenance: Msini
Density: 1.25 g/cm³
Equilibrium temperature: 1,257.73 K
Insolation: 416.9726 Earth flux

Host system

Star and system properties

Host star: HD 156098
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,419.19 K
Stellar radius: 2.75716 R☉
Stellar mass: 1.29 M☉
Stellar metallicity: 0.12 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 48.249 parsecs
Right ascension: 17h17m03.52s
Declination: -32d39m47.08s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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