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LHS 1815 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/LHS 1815 b

Confirmed exoplanet · Terrestrial

LHS 1815 b

Orbiting LHS 1815

Discovered in 2020 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of LHS 1815 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 1.088 R⊕
Mass: 1.58 M⊕
Orbit: 3.814334 days
Distance: 29.8424 pc

Planet profile

Orbit and physical properties

Orbital period: 3.814334 days
Semi-major axis: 0.0404 AU
Eccentricity: 0
Radius: 1.088 Earth radii
Mass: 1.58 Earth masses
Mass provenance: Mass
Density: 6.7 g/cm³
Equilibrium temperature: 617 K
Insolation: 62.1493 Earth flux

Host system

Star and system properties

Host star: LHS 1815
Stars in system: 1
Known planets in system: 1
Spectral type: M1
Stellar temperature: 3,643 K
Stellar radius: 0.501 R☉
Stellar mass: 0.502 M☉
Stellar metallicity: -0.12 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 29.8424 parsecs
Right ascension: 06h04m21.60s
Declination: -55d18m41.54s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2020-04
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

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