Back to Exoplanets
ExoplanetDetail

Kepler-1666 c

Host star Kepler-1666 • 2.97 R⊕ • 40.72 d orbit

Records

8

archive rows

Discovery

Transit

Radius

2.97 R⊕

median non-null value

Mass

median non-null value

Kepler-1666

578 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-1666

Discovery

Transit

Year

2020

Period

40.72 day

Radius

3 Rearth

Mass

Eq. Temp

585 K

Scale Comparison

Radius against familiar reference worlds

Current adopted radius: 2.97 R⊕ • circles scaled linearly by radius

Earth

1.0 R⊕ baseline

Kepler-1666 c

2.97 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

Periodstable

8 values • 1 distinct

Radiusdisputed

6 values • 4 distinct

Eq. Tempdisputed

5 values • 2 distinct

YearMethodFacilityTelescopePeriodRadiusMassEq. TempReference
2020TransitKepler0.95 m Kepler Telescope40.72 day3 Rearth585 KQ1-Q8 KOI Table
2020TransitKepler0.95 m Kepler Telescope40.72 dayHolczer et al. 2016
2020TransitKepler0.95 m Kepler Telescope40.72 day2.97 Rearth578 KQ1-Q16 KOI Table
2020TransitKepler0.95 m Kepler Telescope40.72 dayQ1-Q17 DR25 Supplemental KOI Table
2020TransitKepler0.95 m Kepler Telescope40.72 day2.97 Rearth578 KQ1-Q17 DR24 KOI Table
2020TransitKepler0.95 m Kepler Telescope40.72 day2.97 Rearth578 KQ1-Q12 KOI Table
2020TransitKepler0.95 m Kepler Telescope40.72 day3.24 RearthArmstrong et al. 2021
2020TransitKepler0.95 m Kepler Telescope40.72 day2.70 Rearth578 KQ1-Q17 DR25 KOI Table