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Stellar HostProfile

K2-409

G4 • 431.0 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 432261603

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

5742 K

5644 to 5742

3 values • 2 distinct

Mass

0.89 Msun

0.89 to 1

3 values • 2 distinct

Radius

1.23 Rsun

1.23 to 1.28

3 values • 2 distinct

Luminosity

0.17 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

431.0 pc

single adopted value

3 values • 1 distinct

Spectral Type

G4

Consistent across records

G4 (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

K2-409 b

Transit

Discovery

2022

Period

1.91 days

Radius

2.48 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
564411.280.17431.0TICv8TICv8
57420.891.23431.0Christiansen et al. 2022TICv8
57420.891.23G4431.0Zink et al. 2021TICv8