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Stellar HostProfile

HD 109286

G4 V • 55.42 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 399087153HIP: HIP 61298HD: HD 109286

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

5680.2 K

5666.4 to 5694

2 values • 2 distinct

Mass

0.99 Msun

0.98 to 1.01

2 values • 2 distinct

Radius

1.02 Rsun

0.94 to 1.09

2 values • 2 distinct

Luminosity

-0.08 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

55.42 pc

single adopted value

2 values • 1 distinct

Spectral Type

G4 V

Consistent across records

G4 V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 109286 b

Radial Velocity

Discovery

2021

Period

520.1 days

Radius

Mass

950.3 M⊕

Eq. Temp

259.4 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

2

Stellar refs

2

System refs

1

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5666.41.010.94-0.0855.42TICv8TICv8
56940.981.09G4 V55.42Demangeon et al. 2021TICv8