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XO-3 b

Host star XO-3 • 14.80 R⊕ • 3.19 d orbit

Records

17

archive rows

Discovery

Transit

Radius

14.80 R⊕

median non-null value

Mass

3759.9 M⊕

median non-null value

XO-3

1729 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

XO-3

Discovery

Transit

Year

2007

Period

3.19 day

Radius

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 14.80 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

XO-3 b

14.80 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

17

Refs

17

Methods

1

Discoverystable

17 values • 1 distinct

Facilitystable

17 values • 1 distinct

Periodstable

14 values • 1 distinct

Radiusdisputed

7 values • 6 distinct

Massdisputed

7 values • 7 distinct

Eq. Tempdisputed

3 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2007TransitXOCanon 200mm f/1.8L3.19 dayKokori et al. 2023
2007TransitXOCanon 200mm f/1.8L3.19 dayGarai et al. 2017
2007TransitXOCanon 200mm f/1.8L3.19 day14.80 Rearth4217.6 Mearth1890 KRusznak et al. 2025
2007TransitXOCanon 200mm f/1.8L3.19 dayIvshina & Winn 2022
2007TransitXOCanon 200mm f/1.8L3.19 day21.86 Rearth4211.2 MearthJohns-Krull et al. 2008
2007TransitXOCanon 200mm f/1.8L3.19 dayKokori et al. 2022
2007TransitXOCanon 200mm f/1.8L3.19 daySodickson & Grunblatt 2025
2007TransitXOCanon 200mm f/1.8L3.19 day13.99 Rearth3759.9 Mearth1729 KSouthworth 2010
2007TransitXOCanon 200mm f/1.8LWinn et al. 2009
2007TransitXOCanon 200mm f/1.8L3.19 dayWong et al. 2014
2007TransitXOCanon 200mm f/1.8L3.19 day13.64 Rearth3747.1 MearthWinn et al. 2008
2007TransitXOCanon 200mm f/1.8L3.19 day15.80 Rearth2317.0 MearthStassun et al. 2017
2007TransitXOCanon 200mm f/1.8L3.19 day16.41 Rearth1626 KExoFOP
2007TransitXOCanon 200mm f/1.8LTsantaki et al. 2014
2007TransitXOCanon 200mm f/1.8L3.19 day13.64 Rearth3718.6 MearthBonomo et al. 2017
2007TransitXOCanon 200mm f/1.8L3861.6 MearthKnutson et al. 2014
2007TransitXOCanon 200mm f/1.8L3.19 dayPatel & Espinoza 2022