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Stellar HostProfile

Gaia-4

Unclassified star • 73.48 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 166669918

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

4146.6 K

4034 to 4259.1

2 values • 2 distinct

Mass

0.66 Msun

0.64 to 0.67

2 values • 2 distinct

Radius

0.60 Rsun

0.58 to 0.62

2 values • 2 distinct

Age

6.80 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-1.00 log(Lsun)

-1.01 to -1.00

2 values • 2 distinct

Distance

73.48 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

Gaia-4 b

Astrometry

Discovery

2025

Period

571.3 days

Radius

Mass

3750.4 M⊕

Eq. Temp

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

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
4259.10.670.58-1.0173.48TICv8TICv8
40340.640.626.80-1.0073.48Stefánsson et al. 2025TICv8