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Gliese 1289
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Gliese 1289 b
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Exoplanet Gliese 1289 b

Exoplanet Gliese 1289 b orbits star Gliese 1289 that lies 27 light years away from the Sun. It weighs about 6.3 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
27 light years

Gliese 1289 b

Exoplanet
icon distanceDistance from the star: 0.27 AU
icon timeOrbit around star: 111.74 days

Basic characteristic

icon weightMass: 6.3 M Earth
icon temperatureTemperature: 150 K | -123 °C
icon discoveryYear of discovery: 2024 (radial velocity)
Comparison to the Solar system planets
icon massMass: Neptune (37 % Neptune mass)
icon distanceDistance: Mercury (69 % Mercury distance)
Other designations of this exoplanet
G 130-4 b, LHS 4003 b, 2MASS J23430628+3632132 b, NLTT 57748 b, G 190-43 b, GJ 1289 b, TIC 352593978 b, WISEA J234307.14+363211.5 b
Exoplanets around star Gliese 1289
Exoplanet Gliese 1289 b orbits star Class red dwarf Gliese 1289, which has lower mass than Sun. It is the only known exoplanet orbiting this star
Gliese 1289 b
| 0.27 AU
Star Gliese 1289
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