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Stellar HostProfile

HD 102888

G8 III • 126.5 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

HIP: HIP 57749TIC: TIC 397394991HD: HD 102888

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

4993 K

4990 to 4996

2 values • 2 distinct

Mass

2.42 Msun

single adopted value

1 values • 1 distinct

Radius

8.73 Rsun

8.60 to 8.86

2 values • 2 distinct

Luminosity

1.62 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

126.5 pc

single adopted value

2 values • 1 distinct

Spectral Type

G8 III

Consistent across records

G8 III (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 8.73 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

HD 102888

8.73 R☉

System Layout

Known planets

1 planets linked to this host

HD 102888 b

Radial Velocity

◌

Discovery

2025

Period

252.1 days

Radius

—

Mass

1808.4 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

Massstable

1 values • 1 distinct

Radiusdisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
49902.428.60—1.62G8 III126.5Fontanet et al. 2025TICv8
4996—8.86———126.5TICv8TICv8