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K2-139 b

Host star K2-139 • 9.27 R⊕ • 28.38 d orbit

Records

5

archive rows

Discovery

Transit

Radius

9.27 R⊕

median non-null value

Mass

123.0 M⊕

median non-null value

K2-139

544.5 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

K2-139

Discovery

Transit

Year

2017

Period

28.38 day

Radius

9.27 Rearth

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 9.27 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

K2-139 b

9.27 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Refs

5

Methods

1

Discoverystable

5 values • 1 distinct

Facilitystable

5 values • 1 distinct

Periodstable

5 values • 1 distinct

Radiusdisputed

5 values • 5 distinct

Massstable

1 values • 1 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2017TransitK20.95 m Kepler Telescope28.38 day9.27 RearthMayo et al. 2018
2017TransitK20.95 m Kepler Telescope28.38 day9.50 RearthPetigura et al. 2018
2017TransitK20.95 m Kepler Telescope28.38 day9.11 Rearth524 KLivingston et al. 2018
2017TransitK20.95 m Kepler Telescope28.38 day9.62 RearthKruse et al. 2019
2017TransitK20.95 m Kepler Telescope28.38 day9.06 Rearth123.0 Mearth565 KBarragán et al. 2018