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Stellar HostProfile

K2-400

M3 • 62.38 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 345034874

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

3578 K

3411 to 3578

3 values • 2 distinct

Mass

0.37 Msun

0.37 to 0.37

3 values • 2 distinct

Radius

0.38 Rsun

0.38 to 0.38

3 values • 2 distinct

Luminosity

-1.75 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

62.38 pc

single adopted value

3 values • 1 distinct

Spectral Type

M3

Consistent across records

M3 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-400 b

Transit

Discovery

2022

Period

3.87 days

Radius

1.16 R⊕

Mass

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

3 values • 2 distinct

Massdisputed

3 values • 2 distinct

Radiusdisputed

3 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitystable

2 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
35780.370.3862.38Christiansen et al. 2022TICv8
34110.370.38-1.7562.38TICv8TICv8
35780.370.38M362.38Zink et al. 2021TICv8