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K2-222 b

Host star K2-222 • 2.35 R⊕ • 15.39 d orbit

Records

8

archive rows

Discovery

Transit

Radius

2.35 R⊕

median non-null value

Mass

7.75 M⊕

median non-null value

K2-222

802 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

K2-222

Discovery

Transit

Year

2018

Period

15.39 day

Radius

2.54 Rearth

Mass

Eq. Temp

779.2 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.35 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

K2-222 b

2.35 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

8

Refs

8

Methods

1

Discoverystable

8 values • 1 distinct

Facilitystable

8 values • 1 distinct

Periodstable

8 values • 1 distinct

Radiusdisputed

8 values • 7 distinct

Massdisputed

4 values • 4 distinct

Eq. Tempdisputed

6 values • 5 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2018TransitK20.95 m Kepler Telescope15.39 day2.54 Rearth779.2 KExoFOP
2018TransitK20.95 m Kepler Telescope15.39 day2.41 Rearth5.70 Mearth801 KHoward et al. 2025
2018TransitK20.95 m Kepler Telescope15.39 day2.39 Rearth801 KLivingston et al. 2018
2018TransitK20.95 m Kepler Telescope15.39 day2.35 Rearth8.70 Mearth871 KBonomo et al. 2023
2018TransitK20.95 m Kepler Telescope15.39 day2.35 Rearth8 Mearth878 KNava et al. 2022
2018TransitK20.95 m Kepler Telescope15.39 day2.22 RearthMayo et al. 2018
2018TransitK20.95 m Kepler Telescope15.39 day2.10 RearthPetigura et al. 2018
2018TransitK20.95 m Kepler Telescope15.39 day2.27 Rearth7.50 Mearth803 KPalethorpe et al. 2026