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Stellar HostProfile

K2-397

G7 • 199.4 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 6139066

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

5387 K

5387 to 5405

3 values • 2 distinct

Mass

0.94 Msun

0.94 to 0.94

3 values • 2 distinct

Radius

0.97 Rsun

0.97 to 0.97

3 values • 2 distinct

Luminosity

-0.14 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

199.4 pc

single adopted value

3 values • 1 distinct

Spectral Type

G7

Consistent across records

G7 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-397 b

Transit

Discovery

2022

Period

3.57 days

Radius

2.42 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
53870.940.97G7199.4Zink et al. 2021TICv8
54050.940.97-0.14199.4TICv8TICv8
53870.940.97199.4Christiansen et al. 2022TICv8