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Kepler-9 b

Host star Kepler-9 • 8.09 R⊕ • 19.27 d orbit

Records

18

archive rows

Discovery

Transit

Radius

8.09 R⊕

median non-null value

Mass

43.54 M⊕

median non-null value

Kepler-9

661 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

Kepler-9

Discovery

Transit

Year

2010

Period

19.24 day

Radius

8.85 Rearth

Mass

2175 Mearth

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 8.09 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

Kepler-9 b

8.09 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

18

Refs

18

Methods

1

Discoverystable

18 values • 1 distinct

Facilitystable

18 values • 1 distinct

Perioddisputed

16 values • 4 distinct

Radiusdisputed

14 values • 9 distinct

Massdisputed

7 values • 7 distinct

Eq. Tempdisputed

5 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2010TransitKepler0.95 m Kepler Telescope19.24 day8.85 Rearth2175 MearthHadden et al. 2014
2010TransitKepler0.95 m Kepler Telescope7.97 RearthBerger et al. 2018
2010TransitKepler0.95 m Kepler Telescope19.24 day8.29 Rearth43.40 MearthBorsato et al. 2019
2010TransitKepler0.95 m Kepler Telescope19.27 day7.74 Rearth661 KQ1-Q17 DR25 KOI Table
2010TransitKepler0.95 m Kepler Telescope19.27 day8.09 RearthMorton et al. 2016
2010TransitKepler0.95 m Kepler Telescope19.27 day7.96 Rearth661 KQ1-Q17 DR24 KOI Table
2010TransitKepler0.95 m Kepler TelescopeAlbrecht et al. 2021
2010TransitKepler0.95 m Kepler Telescope19.23 day7.74 Rearth43.99 MearthWang et al. 2018
2010TransitKepler0.95 m Kepler Telescope19.27 day8.09 RearthFulton & Petigura 2018
2010TransitKepler0.95 m Kepler Telescope19.27 day8.09 Rearth25.90 MearthWeiss et al. 2024
2010TransitKepler0.95 m Kepler Telescope19.27 day8.28 Rearth678 KQ1-Q8 KOI Table
2010TransitKepler0.95 m Kepler Telescope19.25 dayHolczer et al. 2016
2010TransitKepler0.95 m Kepler Telescope19.24 day43.54 MearthBorsato et al. 2014
2010TransitKepler0.95 m Kepler Telescope19.27 day7.96 Rearth661 KQ1-Q16 KOI Table
2010TransitKepler0.95 m Kepler Telescope19.24 day8.20 Rearth43.50 MearthHadden & Lithwick 2017
2010TransitKepler0.95 m Kepler Telescope19.27 day7.96 Rearth661 KQ1-Q12 KOI Table
2010TransitKepler0.95 m Kepler Telescope19.27 dayQ1-Q17 DR25 Supplemental KOI Table
2010TransitKepler0.95 m Kepler Telescope19.24 day9.44 Rearth80.09 MearthHolman et al. 2010