Back to Stellar Hosts
Stellar HostProfile

Kepler-857

Unclassified star • 983.5 pc

Records

13

literature rows

Planets

1

system count

References

14

distinct source labels

TIC: TIC 271158887

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

5598 K

5353 to 5773

12 values • 8 distinct

Mass

0.94 Msun

0.88 to 0.99

7 values • 4 distinct

Radius

0.82 Rsun

0.56 to 1.00

12 values • 9 distinct

Age

2.38 Gyr

0.50 to 4.27

2 values • 2 distinct

Luminosity

-0.10 log(Lsun)

-0.13 to -0.07

2 values • 2 distinct

Distance

983.5 pc

single adopted value

13 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

Kepler-857 b

Transit

Discovery

2016

Period

85.35 days

Radius

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

13

Stellar refs

13

System refs

1

Distancestable

13 values • 1 distinct

Parallaxstable

13 values • 1 distinct

Temperaturedisputed

12 values • 8 distinct

Massdisputed

7 values • 4 distinct

Radiusdisputed

12 values • 9 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

10 values • 7 distinct

Metallicitydisputed

6 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
53531.00-0.13983.5Gaia DR2TICv8
54550.72983.5Q1-Q6 KOI TableTICv8
55820.96983.5Berger et al. 2018TICv8
56350.880.80983.5Q1-Q17 DR24 KOI TableTICv8
983.5Q1-Q17 DR25 Supplemental KOI TableTICv8
54550.72983.5Batalha et al. 2013TICv8
56120.990.97-0.07983.5TICv8TICv8
56350.880.80983.5Q1-Q16 KOI TableTICv8
55840.970.94983.5Q1-Q17 DR25 KOI TableTICv8
56380.940.830.50983.5Q1-Q8 KOI TableTICv8
56350.880.80983.5Q1-Q12 KOI TableTICv8
57730.990.994.27983.5Morton et al. 2016TICv8
54550.56983.5Latham et al. 2005TICv8