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HD 19615 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 19615 b

Confirmed exoplanet · Gas Giant

HD 19615 b

Orbiting HD 19615

Discovered in 2022 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 19615 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 12.6 R⊕
Mass: 2,701.54146 M⊕
Orbit: 402 days
Distance: 265.155 pc

Planet profile

Orbit and physical properties

Orbital period: 402 days
Semi-major axis: 1.1 AU
Eccentricity: 0.2
Radius: 12.6 Earth radii
Mass: 2,701.54146 Earth masses
Mass provenance: Msini
Density: 7.42 g/cm³
Equilibrium temperature: 1,113.92 K
Insolation: 270.2479 Earth flux

Host system

Star and system properties

Host star: HD 19615
Stars in system: 1
Known planets in system: 1
Spectral type: K0
Stellar temperature: 4,263 K
Stellar radius: 32.3 R☉
Stellar mass: 1.1 M☉
Stellar metallicity: -0.31 dex
Stellar age: 6.7 Gyr
Distance: 265.155 parsecs
Right ascension: 03h15m07.52s
Declination: +73d52m04.85s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-06
Discovery locale: Ground
Facility: Bohyunsan Optical Astronomical Observatory
Telescope: 1.8 m Telescope
Instrument: BOES Echelle Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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