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ExoplanetDetail

GJ 3473 b

Host star GJ 3473 • 1.24 R⊕ • 1.20 d orbit

Records

3

archive rows

Discovery

—

Transit

Radius

1.24 R⊕

median non-null value

Mass

1.86 M⊕

median non-null value

GJ 3473

738.8 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

GJ 3473

Discovery

Transit

Year

2020

Period

1.20 day

Radius

1.26 Rearth

Mass

1.86 Mearth

Eq. Temp

773 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 1.24 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

GJ 3473 b

1.24 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

2 values • 2 distinct

Massstable

1 values • 1 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2020TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope1.20 day1.26 Rearth1.86 Mearth773 KKemmer et al. 2020
2020TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope1.20 day1.21 Rearth—704.6 KExoFOP
2020TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope1.20 day———Holmberg et al. 2026