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Kepler-1991 c

Host star Kepler-1991 • 2.18 R⊕ • 22.79 d orbit

Records

9

archive rows

Discovery

Transit

Radius

2.18 R⊕

median non-null value

Mass

median non-null value

Kepler-1991

584 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-1991

Discovery

Transit

Year

2023

Period

22.79 day

Radius

2.91 Rearth

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.18 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

Kepler-1991 c

2.18 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

9 values • 1 distinct

Radiusdisputed

7 values • 5 distinct

Eq. Tempdisputed

5 values • 3 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2023TransitKepler0.95 m Kepler Telescope22.79 day2.91 RearthValizadegan et al. 2023
2023TransitKepler0.95 m Kepler Telescope22.79 day2.02 Rearth571 KQ1-Q8 KOI Table
2023TransitKepler0.95 m Kepler Telescope22.79 day2.45 RearthFulton & Petigura 2018
2023TransitKepler0.95 m Kepler Telescope22.79 day2.18 Rearth584 KQ1-Q16 KOI Table
2023TransitKepler0.95 m Kepler Telescope22.79 dayQ1-Q17 DR25 Supplemental KOI Table
2023TransitKepler0.95 m Kepler Telescope22.79 day2.18 Rearth584 KQ1-Q12 KOI Table
2023TransitKepler0.95 m Kepler Telescope22.79 dayHolczer et al. 2016
2023TransitKepler0.95 m Kepler Telescope22.79 day2.18 Rearth584 KQ1-Q17 DR24 KOI Table
2023TransitKepler0.95 m Kepler Telescope22.79 day2.57 Rearth634 KQ1-Q17 DR25 KOI Table