Stellar HostProfile

HD 457

Unclassified star • 55.04 pc

Records

literature rows

Planets

system count

References

distinct source labels

HD: HD 457TIC: TIC 120506209

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

6114.0 K

single adopted value

1 values • 1 distinct

Mass

1.15 Msun

single adopted value

2 values • 1 distinct

Radius

1.28 Rsun

single adopted value

1 values • 1 distinct

Luminosity

0.32 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

55.04 pc

single adopted value

2 values • 1 distinct

Planets

Stable across source rows

System Layout

Known planets

1 planets linked to this host

HD 457 b

Radial Velocity

◌

Discovery

2022

Period

2.03e4 days

Radius

—

Mass

8445.3 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturestable

1 values • 1 distinct

Massstable

2 values • 1 distinct

Radiusstable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

1 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	1.15	—	—	—	—	55.04	Feng et al. 2022	TICv8
6114.0	1.15	1.28	—	0.32	—	55.04	TICv8	TICv8