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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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BD+15 2375 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/BD+15 2375 b

Confirmed exoplanet · Gas Giant

BD+15 2375 b

Orbiting BD+15 2375

Discovered in 2016 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 BD+15 2375 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Radial Velocity
Radius: 13.8 R⊕
Mass: 337.21763 M⊕
Orbit: 153.22 days
Distance: 768.045 pc

Planet profile

Orbit and physical properties

Orbital period: 153.22 days
Semi-major axis: 0.576 AU
Eccentricity: 0.001
Radius: 13.8 Earth radii
Mass: 337.21763 Earth masses
Mass provenance: Msini
Density: 0.705 g/cm³
Equilibrium temperature: 883.68 K
Insolation: 111.9838 Earth flux

Host system

Star and system properties

Host star: BD+15 2375
Stars in system: 1
Known planets in system: 1
Spectral type: G5
Stellar temperature: 4,649 K
Stellar radius: 8.95 R☉
Stellar mass: 1.08 M☉
Stellar metallicity: -0.22 dex
Stellar age: 7.41 Gyr
Distance: 768.045 parsecs
Right ascension: 11h45m55.69s
Declination: +14d36m58.75s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,016
Publication date: 2016-04
Discovery locale: Ground
Facility: Roque de los Muchachos Observatory
Telescope: 3.58 m Telescopio Nazionale Galileo
Instrument: HARPS-N Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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