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ExoplanetDetail

TOI-4666 b

Host star TOI-4666 • 12.53 R⊕ • 2.91 d orbit

Records

3

archive rows

Discovery

Transit

Radius

12.53 R⊕

median non-null value

Mass

188.9 M⊕

median non-null value

TOI-4666

713 K equilibrium

Quick Summary

Fast scan of the current planet profile

This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.

Host Star

TOI-4666

Discovery

Transit

Year

2025

Period

2.91 day

Radius

12.87 Rearth

Mass

Eq. Temp

729 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 12.53 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

TOI-4666 b

12.53 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Refs

3

Methods

1

Discoverystable

3 values • 1 distinct

Facilitystable

3 values • 1 distinct

Periodstable

3 values • 1 distinct

Radiusdisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Eq. Tempdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2025TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope2.91 day12.87 Rearth729 KExoFOP
2025TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope2.91 day12.44 Rearth222.5 Mearth713 KFrensch et al. 2026
2025TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope2.91 day12.53 Rearth155.4 Mearth695 KDransfield et al. 2026