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Gl 49 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Gl 49 b

Confirmed exoplanet · Super Earth

Gl 49 b

Orbiting Gl 49

Discovered in 2019 using Radial Velocity. 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 Gl 49 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 2.24 R⊕
Mass: 5.63 M⊕
Orbit: 13.8508 days
Distance: 9.8528 pc

Planet profile

Orbit and physical properties

Orbital period: 13.8508 days
Semi-major axis: 0.0905 AU
Eccentricity: 0.363
Radius: 2.24 Earth radii
Mass: 5.63 Earth masses
Mass provenance: Msini
Density: 2.75 g/cm³
Equilibrium temperature: 435.99 K
Insolation: 6.0291 Earth flux

Host system

Star and system properties

Host star: Gl 49
Stars in system: 2
Known planets in system: 1
Spectral type: M1.5 V
Stellar temperature: 3,805 K
Stellar radius: 0.511 R☉
Stellar mass: 0.515 M☉
Stellar metallicity: 0.13 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 9.8528 parsecs
Right ascension: 01h02m40.50s
Declination: +62d20m43.58s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-04
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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