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HD 137496 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 137496 c

Confirmed exoplanet · Gas Giant

HD 137496 c

Orbiting HD 137496

Discovered in 2021 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 137496 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Radial Velocity
Radius: 12.6 R⊕
Mass: 2,434.565598 M⊕
Orbit: 479.9 days
Distance: 155.317 pc

Planet profile

Orbit and physical properties

Orbital period: 479.9 days
Semi-major axis: 1.2163 AU
Eccentricity: 0.477
Radius: 12.6 Earth radii
Mass: 2,434.565598 Earth masses
Mass provenance: Msini
Density: 6.69 g/cm³
Equilibrium temperature: 370 K
Insolation: 1.5713 Earth flux

Host system

Star and system properties

Host star: HD 137496
Stars in system: 1
Known planets in system: 2
Spectral type: G
Stellar temperature: 5,799 K
Stellar radius: 1.59 R☉
Stellar mass: 1.04 M☉
Stellar metallicity: -0.03 dex
Stellar age: 8.3 Gyr
Distance: 155.317 parsecs
Right ascension: 15h26m58.09s
Declination: -16d30m32.41s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,021
Publication date: 2022-01
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 137496 c.

Generic gas giant catalog artwork; not a direct image of HD 137496 c — Apex Andromeda catalog artwork