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K2-277 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-277 b

Confirmed exoplanet · Super Earth

K2-277 b

Orbiting K2-277

Discovered in 2018 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of K2-277 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 2.185751 R⊕
Mass: 7.4 M⊕
Orbit: 6.326768 days
Distance: 113.123 pc

Planet profile

Orbit and physical properties

Orbital period: 6.326768 days
Semi-major axis: 0.0664 AU
Eccentricity: 0.52
Radius: 2.185751 Earth radii
Mass: 7.4 Earth masses
Mass provenance: Mass
Density: 4 g/cm³
Equilibrium temperature: 1,049 K
Insolation: 195 Earth flux

Host system

Star and system properties

Host star: K2-277
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,680 K
Stellar radius: 0.973 R☉
Stellar mass: 0.974 M☉
Stellar metallicity: 0.078 dex
Stellar age: 4.9 Gyr
Distance: 113.123 parsecs
Right ascension: 13h28m03.89s
Declination: -15d56m16.71s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-12
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from K2-277 b.

Generic super earth catalog artwork; not a direct image of K2-277 b — Apex Andromeda catalog artwork