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HAT-P-26 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HAT-P-26 b

Confirmed exoplanet · Gas Giant

HAT-P-26 b

Orbiting HAT-P-26

Discovered in 2010 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 HAT-P-26 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,010
Method: Transit
Radius: 7.06167 R⊕
Mass: 22.2481 M⊕
Orbit: 4.23452 days
Distance: 141.837 pc

Planet profile

Orbit and physical properties

Orbital period: 4.23452 days
Semi-major axis: 0.04748 AU
Eccentricity: 0.12
Radius: 7.06167 Earth radii
Mass: 22.2481 Earth masses
Mass provenance: Mass
Density: 0.258608 g/cm³
Equilibrium temperature: 1,080 K
Insolation: 185.0743 Earth flux

Host system

Star and system properties

Host star: HAT-P-26
Stars in system: 1
Known planets in system: 1
Spectral type: K1
Stellar temperature: 5,079 K
Stellar radius: 0.87 R☉
Stellar mass: 1.12 M☉
Stellar metallicity: -0.04 dex
Stellar age: 9 Gyr
Distance: 141.837 parsecs
Right ascension: 14h12m37.57s
Declination: +04d03m33.90s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,010
Publication date: 2011-02
Discovery locale: Ground
Facility: HATNet
Telescope: Canon 200mm f/1.8L
Instrument: 2K CCD Sensor
NASA Exoplanet Archive: Open composite record ↗

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