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Star: GJ 1289

Mass: 0.21  Sun=1

Spectral Class: M4.5 Ve

Distance: 8.35 parsec

Temperature: 3296°K

Metallicity: 0.02

Known Planets: 1

Constellation: Andromeda

 

 

Planet: GJ 1289 b

Last update: 2025-03-18

 

MASS

0.01973 xJ

RADIUS

 

ORBITAL PERIOD

111.74 days

SEMI-MAJOR AXIS

0.27 AU

ECCENTRICITY

 

Flux

 

EQUILIBRIUM

150 °K


DISCOVERED

2024

METHOD

Radial Velocity

FACILITY

Multiple Observatories

 

 

Orbit

 

Star Chart

 

DSS Infrared Image radius 0.5° centered on the star.

 

Last update: 2025-03-18

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