TOI-771 c · Asteria Star

Scientific overview

TOI-771 c is a terrestrial planet orbiting TOI-771, completing an orbit every 8 days, about 82 light-years from Earth. It was discovered in 2025 using the radial velocity 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

Radial Velocity Method

Discovery year

2025

Discovered at

Very Large Telescope (VLT)

Knowledge connections

OrbitsTOI-771
Member of systemTOI-771 system
Discovered by methodRadial Velocity Method
Discovered atVery Large Telescope (VLT)
Catalogued inNASA Exoplanet Archive

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