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HAT-P-57 b

Host star HAT-P-57 • 17.09 R⊕ • 2.47 d orbit

Records

5

archive rows

Discovery

Transit

Radius

17.09 R⊕

median non-null value

Mass

518.1 M⊕

median non-null value

HAT-P-57

2021.5 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

HAT-P-57

Discovery

Transit

Year

2015

Period

2.47 day

Radius

19.50 Rearth

Mass

448.1 Mearth

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 17.09 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

HAT-P-57 b

17.09 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
2015TransitHATNetMultiple Telescopes2.47 day19.50 Rearth448.1 MearthStassun et al. 2017
2015TransitHATNetMultiple Telescopes2.47 day15.84 Rearth588.0 Mearth2200 KHartman et al. 2015
2015TransitHATNetMultiple Telescopes2.47 dayKokori et al. 2022
2015TransitHATNetMultiple Telescopes2.47 day17.09 Rearth1843 KExoFOP
2015TransitHATNetMultiple Telescopes2.47 dayKokori et al. 2023