Terrestrial planet · Gliese 12

Gliese 12 b

ExoplanetsDiscovered 2024

Scientific overview

Gliese 12 b is a terrestrial planet orbiting Gliese 12, completing an orbit every 13 days, about 40 light-years from Earth. It was discovered in 2024 using the transit method.

Host star

Gliese 12

Spectral type

M4 V

Temperature

3,328 K

Mass

0.255 M☉

Discovery and detection

Detection method

Transit Method

Discovery year

2024

Discovered at

TESS

Knowledge connections

OrbitsGliese 12
Discovered by methodTransit Method
Discovered by missionTESS
Catalogued inNASA Exoplanet Archive

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