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Kepler-9 c

Host star Kepler-9 • 8.16 R⊕ • 38.91 d orbit

Records

13

archive rows

Discovery

Transit

Radius

8.16 R⊕

median non-null value

Mass

29.90 M⊕

median non-null value

Kepler-9

523 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

38.91 day

Radius

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 8.16 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

Kepler-9 c

8.16 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

Perioddisputed

12 values • 4 distinct

Radiusdisputed

10 values • 8 distinct

Massdisputed

6 values • 5 distinct

Eq. Tempdisputed

3 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2010TransitKepler0.95 m Kepler Telescope38.91 dayQ1-Q17 DR25 Supplemental KOI Table
2010TransitKepler0.95 m Kepler Telescope38.97 day8.30 Rearth29.90 MearthHadden & Lithwick 2017
2010TransitKepler0.95 m Kepler Telescope38.99 day29.88 MearthBorsato et al. 2014
2010TransitKepler0.95 m Kepler Telescope38.91 day8.11 Rearth27.29 MearthWeiss et al. 2024
2010TransitKepler0.95 m Kepler Telescope38.95 dayHolczer et al. 2016
2010TransitKepler0.95 m Kepler Telescope38.91 day8.22 Rearth536 KQ1-Q8 KOI Table
2010TransitKepler0.95 m Kepler Telescope38.91 day8.11 RearthFulton & Petigura 2018
2010TransitKepler0.95 m Kepler Telescope38.99 day8.65 Rearth509.7 MearthHadden et al. 2014
2010TransitKepler0.95 m Kepler Telescope38.91 day7.98 Rearth523 KQ1-Q12 KOI Table
2010TransitKepler0.95 m Kepler Telescope38.91 day9.22 Rearth54.35 MearthHolman et al. 2010
2010TransitKepler0.95 m Kepler Telescope8.21 RearthBerger et al. 2018
2010TransitKepler0.95 m Kepler Telescope38.91 day7.98 Rearth523 KQ1-Q16 KOI Table
2010TransitKepler0.95 m Kepler Telescope38.99 day8.08 Rearth29.90 MearthBorsato et al. 2019