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HAT-P-70 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HAT-P-70 b

Confirmed exoplanet · Gas Giant

HAT-P-70 b

Orbiting HAT-P-70

Discovered in 2019 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-70 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Transit
Radius: 20.96083 R⊕
Mass: 2,154.8874 M⊕
Orbit: 2.744325 days
Distance: 330.739 pc

Planet profile

Orbit and physical properties

Orbital period: 2.744325 days
Semi-major axis: 0.04739 AU
Eccentricity: 0
Radius: 20.96083 Earth radii
Mass: 2,154.8874 Earth masses
Mass provenance: Mass
Density: 1.54 g/cm³
Equilibrium temperature: 2,562 K
Insolation: 5,405.6 Earth flux

Host system

Star and system properties

Host star: HAT-P-70
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 8,450 K
Stellar radius: 1.858 R☉
Stellar mass: 1.89 M☉
Stellar metallicity: -0.059 dex
Stellar age: 0.6 Gyr
Distance: 330.739 parsecs
Right ascension: 04h58m12.56s
Declination: +09d59m52.73s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,019
Publication date: 2019-10
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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