Back to Stellar Hosts
Stellar HostProfile

Kepler-57

Unclassified star • 644.1 pc

Records

24

literature rows

Planets

2

system count

References

18

distinct source labels

TIC: TIC 270615136

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

5294 K

5005.3 to 5390

21 values • 9 distinct

Mass

0.88 Msun

0.82 to 0.88

17 values • 8 distinct

Radius

0.79 Rsun

0.57 to 0.88

22 values • 11 distinct

Age

1.96 Gyr

0.60 to 4.68

4 values • 3 distinct

Luminosity

-0.35 log(Lsun)

-0.36 to -0.34

2 values • 2 distinct

Distance

644.1 pc

single adopted value

24 values • 1 distinct

Planets

2

Stable across source rows

2

System Layout

Known planets

2 planets linked to this host

Kepler-57 c

Transit

Discovery

2012

Period

Radius

1.79 R⊕

Mass

Eq. Temp

Kepler-57 b

Transit

Discovery

2012

Period

5.73 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

24

Stellar refs

17

System refs

1

Distancestable

24 values • 1 distinct

Parallaxstable

24 values • 1 distinct

Temperaturedisputed

21 values • 9 distinct

Massdisputed

17 values • 8 distinct

Radiusdisputed

22 values • 11 distinct

Agedisputed

4 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

17 values • 7 distinct

Metallicitydisputed

12 values • 6 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
51450.820.73644.1Batalha et al. 2013TICv8
5187.90.860.83644.1Leleu et al. 2023TICv8
53200.880.79644.1Q1-Q17 DR25 KOI TableTICv8
51450.73644.1Q1-Q6 KOI TableTICv8
51450.830.73644.1Steffen et al. 2013TICv8
53240.880.79644.1Q1-Q12 KOI TableTICv8
53240.880.79644.1Q1-Q16 KOI TableTICv8
53240.880.79644.1Q1-Q17 DR24 KOI TableTICv8
53240.880.79644.1Q1-Q12 KOI TableTICv8
52030.870.813.31644.1Fulton & Petigura 2018TICv8
5005.30.88-0.36644.1Gaia DR2TICv8
53900.880.844.68644.1Morton et al. 2016TICv8
52940.840.740.60644.1Q1-Q8 KOI TableTICv8
0.880.79644.1Hadden et al. 2014TICv8
53240.880.79644.1Q1-Q16 KOI TableTICv8
53200.880.79644.1Q1-Q17 DR25 KOI TableTICv8
5170.30.880.84-0.34644.1TICv8TICv8
52030.82644.1Berger et al. 2018TICv8
52940.840.740.60644.1Q1-Q8 KOI TableTICv8
644.1Q1-Q17 DR25 Supplemental KOI TableTICv8
51450.57644.1Latham et al. 2005TICv8
53240.880.79644.1Q1-Q17 DR24 KOI TableTICv8
644.1Q1-Q17 DR25 Supplemental KOI TableTICv8
51450.73644.1Q1-Q6 KOI TableTICv8