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Stellar HostProfile

Kepler-274

Unclassified star • 1333.6 pc

Records

24

literature rows

Planets

2

system count

References

15

distinct source labels

TIC: TIC 137892978

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: Morton et al. 2016 • System source: TICv8

Temperature

5954 K

5356.7 to 6023

21 values • 9 distinct

Mass

1.08 Msun

0.88 to 1.08

16 values • 6 distinct

Radius

1.10 Rsun

1.01 to 1.55

20 values • 10 distinct

Age

3.63 Gyr

3.50 to 12.88

3 values • 3 distinct

Distance

1333.6 pc

single adopted value

24 values • 1 distinct

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 1.10 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

Kepler-274

1.10 R☉

System Layout

Known planets

2 planets linked to this host

◌

Discovery

2014

Period

11.63 days

Radius

1.54 R⊕

Mass

—

Eq. Temp

—

◌

Discovery

2014

Period

33.20 days

Radius

1.84 R⊕

Mass

—

Eq. Temp

—

Kepler-274 and Its Two Super-Earths

Kepler-274 is a star 4350 light-years away with two planets, both classified as Super-Earths. The star is 3.63 billion years old, has 1.08 solar masses, 1.1 solar radii, and a temperature of 5950 K. Its mass estimate is larger than the Sun's, and its temperature is hotter than the Sun's.

Both planets were discovered by transit in 2014, the method in which a planet crosses in front of its star and produces a small dip in observed brightness. Kepler-274 b has an orbital period of 11.6 days and a radius of 1.54 Earth radii, the shortest year and smallest radius among the listed planets. Kepler-274 c has an orbital period of 33.2 days and a radius of 1.84 Earth radii, the longest year and largest radius among the listed planets.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

24

Stellar refs

14

System refs

1

Distancestable

24 values • 1 distinct

Parallaxstable

24 values • 1 distinct

Temperaturedisputed

21 values • 9 distinct

Massdisputed

16 values • 6 distinct

Radiusdisputed

20 values • 10 distinct

Agedisputed

3 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

18 values • 8 distinct

Metallicitydisputed

16 values • 6 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
——————1333.6Q1-Q17 DR25 Supplemental KOI TableTICv8
60200.991.01———1333.6Q1-Q17 DR24 KOI TableTICv8
5668.21.011.31—0.20—1333.6TICv8TICv8
60200.991.01———1333.6Q1-Q16 KOI TableTICv8
5356.7—1.39—0.16—1333.6Gaia DR2TICv8
——————1333.6Q1-Q17 DR25 Supplemental KOI TableTICv8
55701.021.55———1333.6Q1-Q17 DR25 KOI TableTICv8
60200.991.01———1333.6Q1-Q17 DR24 KOI TableTICv8
60200.991.01———1333.6Q1-Q17 DR24 KOI TableTICv8
5710—1.05———1333.6Latham et al. 2005TICv8
60200.991.01———1333.6Q1-Q16 KOI TableTICv8
——————1333.6Q1-Q17 DR25 Supplemental KOI TableTICv8
55701.021.55———1333.6Q1-Q17 DR25 KOI TableTICv8
59541.081.103.63——1333.6Morton et al. 2016TICv8
60200.991.01———1333.6Q1-Q12 KOI TableTICv8
56840.881.2312.88——1333.6Fulton & Petigura 2018TICv8
60200.991.01———1333.6Q1-Q12 KOI TableTICv8
6023—1.01———1333.6Rowe et al. 2014TICv8
55701.021.55———1333.6Q1-Q17 DR25 KOI TableTICv8
60200.991.01———1333.6Q1-Q12 KOI TableTICv8
5710—————1333.6Q1-Q6 KOI TableTICv8
60200.991.01———1333.6Q1-Q16 KOI TableTICv8
60211.021.023.50——1333.6Q1-Q8 KOI TableTICv8
5684—1.27———1333.6Berger et al. 2018TICv8