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Stellar HostProfile

HD 28471

G5 V • 43.65 pc

Records

2

literature rows

Planets

3

system count

References

3

distinct source labels

HIP: HIP 20625TIC: TIC 38698692HD: HD 28471

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

5751.6 K

5737.2 to 5766

2 values • 2 distinct

Mass

1 Msun

0.98 to 1.02

2 values • 2 distinct

Radius

1.08 Rsun

1.08 to 1.09

2 values • 2 distinct

Age

6.56 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.06 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

43.65 pc

single adopted value

2 values • 1 distinct

Spectral Type

G5 V

Consistent across records

G5 V (1)

Planets

3

Stable across source rows

3

System Layout

Known planets

3 planets linked to this host

HD 28471 b

Radial Velocity

Discovery

2025

Period

3.16 days

Radius

Mass

3.72 M⊕

Eq. Temp

1377 K

HD 28471 d

Radial Velocity

Discovery

2025

Period

11.68 days

Radius

Mass

4.91 M⊕

Eq. Temp

945 K

HD 28471 c

Radial Velocity

Discovery

2025

Period

6.12 days

Radius

Mass

5.72 M⊕

Eq. Temp

1066 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

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
57660.981.086.56G5 V43.65Stevenson et al. 2025TICv8
5737.21.021.090.0643.65TICv8TICv8