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TYC 0434-04538-1 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TYC 0434-04538-1 b

Confirmed exoplanet · Gas Giant

TYC 0434-04538-1 b

Orbiting TYC 0434-04538-1

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 TYC 0434-04538-1 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Radial Velocity
Radius: 12.7 R⊕
Mass: 1,938.763 M⊕
Orbit: 193.2 days
Distance: 613.422 pc

Planet profile

Orbit and physical properties

Orbital period: 193.2 days
Semi-major axis: 0.66 AU
Eccentricity: 0.08
Radius: 12.7 Earth radii
Mass: 1,938.763 Earth masses
Mass provenance: Msini
Density: 5.2 g/cm³
Equilibrium temperature: 877.8 K
Insolation: 107.3772 Earth flux

Host system

Star and system properties

Host star: TYC 0434-04538-1
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,679 K
Stellar radius: 9.99 R☉
Stellar mass: 1.04 M☉
Stellar metallicity: -0.38 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 613.422 parsecs
Right ascension: 18h05m21.52s
Declination: +02d03m44.20s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,021
Publication date: 2021-04
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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