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KELT-4 A b

Host star KELT-4 A • 19.04 R⊕ • 2.99 d orbit

Records

5

archive rows

Discovery

Transit

Radius

19.04 R⊕

median non-null value

Mass

286.4 M⊕

median non-null value

KELT-4 A

1758.9 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

KELT-4 A

Discovery

Transit

Year

2016

Period

2.99 day

Radius

19.04 Rearth

Mass

286.7 Mearth

Eq. Temp

1823 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 19.04 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

KELT-4 A b

19.04 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

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2016TransitKELTMamiya 645 80mm f/1.92.99 day19.04 Rearth286.7 Mearth1823 KEastman et al. 2016
2016TransitKELTMamiya 645 80mm f/1.92.99 day19.06 Rearth286.0 MearthKnudstrup et al. 2024
2016TransitKELTMamiya 645 80mm f/1.92.99 dayKokori et al. 2023
2016TransitKELTMamiya 645 80mm f/1.92.99 day18.82 Rearth1694.8 KExoFOP
2016TransitKELTMamiya 645 80mm f/1.92.99 dayIvshina & Winn 2022