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HAT-P-27 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HAT-P-27 b

Confirmed exoplanet · Gas Giant

HAT-P-27 b

Orbiting HAT-P-27

Discovered in 2011 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-27 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Transit
Radius: 11.43 R⊕
Mass: 197.05 M⊕
Orbit: 3.039577 days
Distance: 199.173 pc

Planet profile

Orbit and physical properties

Orbital period: 3.039577 days
Semi-major axis: 0.04 AU
Eccentricity: 0
Radius: 11.43 Earth radii
Mass: 197.05 Earth masses
Mass provenance: Mass
Density: 0.76 g/cm³
Equilibrium temperature: 1,091.99 K
Insolation: 336.0384 Earth flux

Host system

Star and system properties

Host star: HAT-P-27
Stars in system: 2
Known planets in system: 1
Spectral type: G8
Stellar temperature: 5,316 K
Stellar radius: 0.864673 R☉
Stellar mass: 0.916 M☉
Stellar metallicity: 0.3 dex
Stellar age: 4.4 Gyr
Distance: 199.173 parsecs
Right ascension: 14h51m04.16s
Declination: +05d56m50.51s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,011
Publication date: 2011-06
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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