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K2-281 b

Host star K2-281 • 8.10 R⊕ • 8.69 d orbit

Records

3

archive rows

Discovery

Transit

Radius

8.10 R⊕

median non-null value

Mass

median non-null value

K2-281

665 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

K2-281

Discovery

Transit

Year

2018

Period

8.69 day

Radius

8.18 Rearth

Mass

Eq. Temp

665 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 8.10 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

K2-281 b

8.10 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

3 values • 3 distinct

Eq. Tempstable

1 values • 1 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2018TransitK20.95 m Kepler Telescope8.69 day8.18 Rearth665 KLivingston et al. 2018
2018TransitK20.95 m Kepler Telescope8.69 day8.10 RearthPetigura et al. 2018
2018TransitK20.95 m Kepler Telescope8.69 day7.36 RearthKruse et al. 2019