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HAT-P-31 b

Host star HAT-P-31 • 12.11 R⊕ • 5.01 d orbit

Records

9

archive rows

Discovery

Transit

Radius

12.11 R⊕

median non-null value

Mass

698.9 M⊕

median non-null value

HAT-P-31

1391.7 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-31

Discovery

Transit

Year

2011

Period

5.01 day

Radius

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 12.11 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

HAT-P-31 b

12.11 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

9

Refs

9

Methods

1

Discoverystable

9 values • 1 distinct

Facilitystable

9 values • 1 distinct

Periodstable

8 values • 1 distinct

Radiusdisputed

4 values • 3 distinct

Massdisputed

4 values • 4 distinct

Eq. Tempdisputed

2 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2011TransitHATNetCanon 200mm f/1.8L5.01 dayKokori et al. 2023
2011TransitHATNetCanon 200mm f/1.8L5.01 day11.99 Rearth682.4 MearthBonomo et al. 2017
2011TransitHATNetCanon 200mm f/1.8L5.01 day11.99 Rearth690.0 Mearth1450 KKipping et al. 2011
2011TransitHATNetCanon 200mm f/1.8L707.8 MearthKnutson et al. 2014
2011TransitHATNetCanon 200mm f/1.8L5.01 dayPatel & Espinoza 2022
2011TransitHATNetCanon 200mm f/1.8L5.01 day12.22 Rearth721.5 MearthStassun et al. 2017
2011TransitHATNetCanon 200mm f/1.8L5.01 day13.63 Rearth1333.3 KExoFOP
2011TransitHATNetCanon 200mm f/1.8L5.01 dayMallonn et al. 2019
2011TransitHATNetCanon 200mm f/1.8L5.01 dayIvshina & Winn 2022