TOI-771 b · Asteria Star

Scientific overview

TOI-771 b is a terrestrial planet orbiting TOI-771, completing an orbit every 2 days, about 82 light-years from Earth. It was discovered in 2024 using the transit method.

Host star

TOI-771

Spectral type

M3

Temperature

3,370 K

Mass

0.22 M☉

Planetary system — TOI-771 system

View the TOI-771 system (2 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
TOI-771 bTransit · 2024	Terrestrial planet	1.36	2.326	82
TOI-771 cRadial Velocity · 2025	Terrestrial planet	1.5	7.61	82

Discovery and detection

Detection method

Transit Method

Discovery year

2024

Discovered at

TESS

Knowledge connections

OrbitsTOI-771
Member of systemTOI-771 system
Discovered by methodTransit Method
Discovered by missionTESS
Catalogued inNASA Exoplanet Archive

Loading…