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Stellar HostProfile

K2-57

Unclassified star • 264.2 pc

Records

6

literature rows

Planets

1

system count

References

7

distinct source labels

TIC: TIC 146799150

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

4434 K

4388 to 4622.2

5 values • 5 distinct

Mass

0.70 Msun

0.68 to 0.70

3 values • 3 distinct

Radius

0.65 Rsun

0.60 to 0.69

6 values • 6 distinct

Age

6.80 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-0.81 log(Lsun)

-0.83 to -0.78

3 values • 3 distinct

Distance

264.2 pc

single adopted value

6 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-57 b

Transit

Discovery

2016

Period

9.01 days

Radius

2.18 R⊕

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

6

Stellar refs

6

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

5 values • 5 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

6 values • 6 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
0.60264.2Kruse et al. 2019TICv8
4622.20.60-0.83264.2Gaia DR2TICv8
44430.700.69-0.78264.2TICv8TICv8
43880.68264.2Vanderburg et al. 2016TICv8
44130.700.676.80-0.81264.2Thygesen et al. 2023TICv8
44340.680.62264.2Crossfield et al. 2016TICv8