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Stellar HostProfile

HD 167677

Unclassified star • 54.33 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 13894108HD: HD 167677HIP: HIP 89583

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: TICv8 • System source: TICv8

Temperature

5480.4 K

5474 to 5480.4

2 values • 2 distinct

Mass

0.96 Msun

0.96 to 1

3 values • 2 distinct

Radius

0.95 Rsun

single adopted value

1 values • 1 distinct

Luminosity

-0.13 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

54.33 pc

single adopted value

3 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.95 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HD 167677

0.95 R☉

System Layout

Known planets

1 planets linked to this host

HD 167677 b

Radial Velocity

◌

Discovery

2023

Period

1820 days

Radius

—

Mass

905.8 M⊕

Eq. Temp

—

HD 167677 and Its Planet

HD 167677 is a G5 V star, a Sun-like main-sequence dwarf, located 177 light-years away. Its measured mass is 0.96 solar masses, its radius is 0.953 solar radii, and its temperature is 5480 K. The star's reported radius estimate is smaller than the Sun's, and its reported temperature is cooler than the Sun's. One known planet orbits this host.

That planet is HD 167677 b, discovered in 2023 by the radial velocity method, which detects the wobble a planet's gravity induces in its star's motion. Its mass is 906 Earth masses, roughly 2.85 times Jupiter's mass, and larger than Earth's. Its orbital period is 1820 days.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Distancestable

3 values • 1 distinct

Parallaxstable

3 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massdisputed

3 values • 2 distinct

Radiusstable

1 values • 1 distinct

Agestable

1 values • 1 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

2 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
—1—11.50—G5 V54.33Philipot et al. 2023TICv8
5480.40.960.95—-0.13—54.33TICv8TICv8
54740.96———G5 V54.33Xiao et al. 2023TICv8