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ExoplanetDetail

TOI-421 b

Host star TOI-421 • 2.64 R⊕ • 5.20 d orbit

Records

3

archive rows

Discovery

Transit

Radius

2.64 R⊕

median non-null value

Mass

6.94 M⊕

median non-null value

TOI-421

922 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-421

Discovery

Transit

Year

2020

Period

5.20 day

Radius

1.93 Rearth

Mass

Eq. Temp

910.7 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.64 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

TOI-421 b

2.64 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
2020TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope5.20 day1.93 Rearth910.7 KExoFOP
2020TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope5.20 day2.64 Rearth6.70 Mearth922 KKrenn et al. 2024
2020TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope5.20 day2.68 Rearth7.17 Mearth981.4 KCarleo et al. 2020