GJ 4274 b · Asteria Star

Scientific overview

GJ 4274 b is a terrestrial planet orbiting GJ 4274, completing an orbit every 1.6339 days, about 24 light-years from Earth. It was discovered in 2026 using the radial velocity method.

Host star

GJ 4274

Spectral type

M4.5 V

Temperature

3,228 K

Mass

0.18 M☉

Planetary system — GJ 4274 system

View the GJ 4274 system (2 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
GJ 4274 bRadial Velocity · 2026	Terrestrial planet	1.53	1.6339	24
GJ 4274 cRadial Velocity · 2026	Mini-Neptune	2.83	69.57	24

Discovery and detection

Detection method

Radial Velocity Method

Discovery year

2026

Knowledge connections

OrbitsGJ 4274
Member of systemGJ 4274 system
Discovered by methodRadial Velocity Method
Catalogued inNASA Exoplanet Archive

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