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Star: LHS 1140

Mass: 0.18  Sun=1

Radius: 0.22  Sun=1

Spectral Class: M4.5 V

Distance: 14.99 parsec

Temperature: 3096°K

Age: 5 Gyr

Metallicity: -0.15

Known Planets: 2

Constellation: Cetus

 

 

Planet: LHS 1140 b

Last update: 2024-03-04

 

MASS

0.01762 xJ

RADIUS

0.154 xJ

ORBITAL PERIOD

24.7372 days

SEMI-MAJOR AXIS

0.0946 AU

ECCENTRICITY

0.043

Flux

0.43 xE

EQUILIBRIUM

226 °K


DISCOVERED

2017

METHOD

Transit

FACILITY

MEarth Project

 

 

Orbit

 

Star Chart

 

DSS Infrared Image radius 0.5° centered on the star.

 

Last update: 2024-03-04

Source: NASA Exoplanet Archive (exoplanetarchive.ipac.caltech.edu)
The Habitable Worlds Catalog (HWC), PHL @ UPR Arecibo (phl.upr.edu/hwc)