Back to Exoplanets
ExoplanetDetail

WASP-39 b

Host star WASP-39 • 14.34 R⊕ • 4.06 d orbit

Records

13

archive rows

Discovery

Transit

Radius

14.34 R⊕

median non-null value

Mass

88.99 M⊕

median non-null value

WASP-39

1118.5 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

WASP-39

Discovery

Transit

Year

2011

Period

4.06 day

Radius

14.24 Rearth

Mass

87.40 Mearth

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 14.34 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

WASP-39 b

14.34 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

13

Refs

13

Methods

1

Discoverystable

13 values • 1 distinct

Facilitystable

13 values • 1 distinct

Periodstable

11 values • 1 distinct

Radiusdisputed

7 values • 6 distinct

Massdisputed

5 values • 4 distinct

Eq. Tempdisputed

4 values • 4 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2011TransitSuperWASPCanon 200mm f/1.8L4.06 day14.24 Rearth87.40 MearthBonomo et al. 2017
2011TransitSuperWASPCanon 200mm f/1.8L4.06 day14.34 Rearth89.31 Mearth1166 KMancini et al. 2018
2011TransitSuperWASPCanon 200mm f/1.8L4.06 dayKokori et al. 2023
2011TransitSuperWASPCanon 200mm f/1.8L15.24 RearthPanek et al. 2023
2011TransitSuperWASPCanon 200mm f/1.8L4.06 day14.93 Rearth89.95 MearthMaciejewski et al. 2016
2011TransitSuperWASPCanon 200mm f/1.8L4.06 dayFischer et al. 2016
2011TransitSuperWASPCanon 200mm f/1.8L4.06 dayIvshina & Winn 2022
2011TransitSuperWASPCanon 200mm f/1.8L4.06 day14.23 Rearth88.99 MearthFaedi et al. 2011
2011TransitSuperWASPCanon 200mm f/1.8L4.06 dayCarter et al. 2024
2011TransitSuperWASPCanon 200mm f/1.8L4.06 dayRicci et al. 2015
2011TransitSuperWASPCanon 200mm f/1.8L1117 KBarstow et al. 2017
2011TransitSuperWASPCanon 200mm f/1.8L4.06 day15.85 Rearth1075.6 KExoFOP
2011TransitSuperWASPCanon 200mm f/1.8L4.06 day14.24 Rearth88.99 Mearth1120 KSing et al. 2016