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K2-39 b

Host star K2-39 • 6.40 R⊕ • 4.61 d orbit

Records

8

archive rows

Discovery

Transit

Radius

6.40 R⊕

median non-null value

Mass

38.70 M⊕

median non-null value

K2-39

1550 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

K2-39

Discovery

Transit

Year

2016

Period

4.60 day

Radius

5.71 Rearth

Mass

39.80 Mearth

Eq. Temp

1670 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 6.40 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

K2-39 b

6.40 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

Perioddisputed

8 values • 2 distinct

Radiusdisputed

7 values • 7 distinct

Massdisputed

4 values • 4 distinct

Eq. Tempdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2016TransitK20.95 m Kepler Telescope4.60 day5.71 Rearth39.80 Mearth1670 KPetigura et al. 2017
2016TransitK20.95 m Kepler Telescope4.60 day1.67 RearthVanderburg et al. 2016
2016TransitK20.95 m Kepler Telescope4.60 day7.09 RearthCrossfield et al. 2016
2016TransitK20.95 m Kepler Telescope4.60 daySchmitt et al. 2016
2016TransitK20.95 m Kepler Telescope4.61 day7.04 Rearth1125.0 KExoFOP
2016TransitK20.95 m Kepler Telescope4.61 day8.20 Rearth50.30 MearthVan Eylen et al. 2016
2016TransitK20.95 m Kepler Telescope4.61 day6.40 Rearth37.60 Mearth1550 KHoward et al. 2025
2016TransitK20.95 m Kepler Telescope4.61 day6.28 Rearth28.60 MearthStassun et al. 2017