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Wendelstein-1 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Wendelstein-1 b

Confirmed exoplanet · Gas Giant

Wendelstein-1 b

Orbiting Wendelstein-1

Discovered in 2020 using Transit. 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 Wendelstein-1 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 11.560963 R⊕
Mass: 188.15536 M⊕
Orbit: 2.663416 days
Distance: 305.3 pc

Planet profile

Orbit and physical properties

Orbital period: 2.663416 days
Semi-major axis: 0.0282 AU
Eccentricity: 0.012
Radius: 11.560963 Earth radii
Mass: 188.15536 Earth masses
Mass provenance: Mass
Density: 0.72 g/cm³
Equilibrium temperature: 2,198 K
Insolation: 113.6142 Earth flux

Host system

Star and system properties

Host star: Wendelstein-1
Stars in system: 1
Known planets in system: 1
Spectral type: K7 V
Stellar temperature: 4,251 K
Stellar radius: 0.61 R☉
Stellar mass: 0.65 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 305.3 parsecs
Right ascension: 19h56m12.15s
Declination: +17d34m11.87s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2020-07
Discovery locale: Ground
Facility: Haleakala Observatory
Telescope: 1.8-m Ritchey-Chretien Telescope
Instrument: Gigapixel Camera 1 (GPC1)
NASA Exoplanet Archive: Open composite record ↗

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