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Kepler-1921 b

Host star Kepler-1921 • 2.30 R⊕ • 20.03 d orbit

Records

8

archive rows

Discovery

Transit

Radius

2.30 R⊕

median non-null value

Mass

median non-null value

Kepler-1921

968 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-1921

Discovery

Transit

Year

2021

Period

20.04 day

Radius

Mass

Eq. Temp

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.30 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

Kepler-1921 b

2.30 R⊕

Jupiter

11.2 R⊕ reference

Provenance

Underlying measurements and references

Evidence Summary

Rows

8

Refs

8

Methods

1

Discoverystable

8 values • 1 distinct

Facilitystable

8 values • 1 distinct

Perioddisputed

8 values • 2 distinct

Radiusdisputed

6 values • 4 distinct

Eq. Tempdisputed

4 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2021TransitKepler0.95 m Kepler Telescope20.04 dayHolczer et al. 2016
2021TransitKepler0.95 m Kepler Telescope20.03 dayQ1-Q17 DR25 Supplemental KOI Table
2021TransitKepler0.95 m Kepler Telescope20.03 day2.30 Rearth968 KQ1-Q16 KOI Table
2021TransitKepler0.95 m Kepler Telescope20.03 day2.24 Rearth967 KQ1-Q17 DR25 KOI Table
2021TransitKepler0.95 m Kepler Telescope20.03 day2.30 Rearth968 KQ1-Q17 DR24 KOI Table
2021TransitKepler0.95 m Kepler Telescope20.03 day2.37 RearthFulton & Petigura 2018
2021TransitKepler0.95 m Kepler Telescope20.03 day2.30 Rearth968 KQ1-Q12 KOI Table
2021TransitKepler0.95 m Kepler Telescope20.03 day2.89 RearthValizadegan et al. 2022