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ExoplanetDetail

pi Men c

Host star HD 39091 • 2.04 R⊕ • 6.27 d orbit

Records

9

archive rows

Discovery

Transit

Radius

2.04 R⊕

median non-null value

Mass

4.25 M⊕

median non-null value

HD 39091

1147 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

HD 39091

Discovery

Transit

Year

2018

Period

6.27 day

Radius

2.02 Rearth

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.04 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

pi Men c

2.04 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Refs

9

Methods

1

Discoverystable

9 values • 1 distinct

Facilitystable

9 values • 1 distinct

Periodstable

9 values • 1 distinct

Radiusdisputed

5 values • 5 distinct

Massdisputed

6 values • 6 distinct

Eq. Tempdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day2.02 RearthKunovac Hodžić et al. 2021
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 dayKokori et al. 2023
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day4.20 MearthHarada et al. 2025
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day3.63 MearthHatzes et al. 2022
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day2.00 Rearth1052 KExoFOP
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day2.04 Rearth4.82 Mearth1169.8 KHuang et al. 2018
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day2.11 Rearth4.30 MearthDamasso et al. 2020
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day2.06 Rearth4.52 Mearth1147 KGandolfi et al. 2018
2018TransitTransiting Exoplanet Survey Satellite (TESS)0.1 m TESS Telescope6.27 day3.50 MearthFeng et al. 2022