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NSVS 14256825 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/NSVS 14256825 b

Confirmed exoplanet · Gas Giant

NSVS 14256825 b

Orbiting NSVS 14256825

Discovered in 2019 using Eclipse Timing Variations. 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 NSVS 14256825 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Eclipse Timing Variations
Radius: 12.3 R⊕
Mass: 4,497.2945 M⊕
Orbit: 3,225 days
Distance: 820.877 pc

Planet profile

Orbit and physical properties

Orbital period: 3,225 days
Semi-major axis: 3.12 AU
Eccentricity: 0.12
Radius: 12.3 Earth radii
Mass: 4,497.2945 Earth masses
Mass provenance: Msini
Density: 13.3 g/cm³
Equilibrium temperature: 473.47 K
Insolation: 9.6678 Earth flux

Host system

Star and system properties

Host star: NSVS 14256825
Stars in system: 2
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 40,000 K
Stellar radius: 0.188 R☉
Stellar mass: 0.419 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 820.877 parsecs
Right ascension: 20h20m00.47s
Declination: +04d37m56.54s

Discovery

Detection and provenance

Discovery method: Eclipse Timing Variations
Discovery year: 2,019
Publication date: 2019-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from NSVS 14256825 b.

Generic gas giant catalog artwork; not a direct image of NSVS 14256825 b — Apex Andromeda catalog artwork

Community discussion

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