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K2-189 c

Host star K2-189 • 2.50 R⊕ • 6.68 d orbit

Records

7

archive rows

Discovery

Transit

Radius

2.50 R⊕

median non-null value

Mass

median non-null value

K2-189

874.5 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

K2-189

Discovery

Transit

Year

2018

Period

6.68 day

Radius

2.48 Rearth

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.50 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

K2-189 c

2.50 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Refs

7

Methods

1

Discoverystable

7 values • 1 distinct

Facilitystable

7 values • 1 distinct

Periodstable

7 values • 1 distinct

Radiusdisputed

5 values • 5 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2018TransitK20.95 m Kepler Telescope6.68 day2.48 RearthMayo et al. 2018
2018TransitK20.95 m Kepler Telescope6.68 day2.31 Rearth877 KHoward et al. 2025
2018TransitK20.95 m Kepler Telescope6.68 dayBarros et al. 2016
2018TransitK20.95 m Kepler Telescope6.68 day2.50 Rearth872 KLivingston et al. 2018
2018TransitK20.95 m Kepler Telescope6.68 day2.58 RearthKruse et al. 2019
2018TransitK20.95 m Kepler Telescope6.68 day2.60 RearthPetigura et al. 2018
2018TransitK20.95 m Kepler Telescope6.68 dayPope et al. 2016