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Stellar HostProfile

HD 136118

Unclassified star • 51.44 pc

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

HD: HD 136118TIC: TIC 38991680HIP: HIP 74948

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

6182.4 K

6097 to 6182.4

2 values • 2 distinct

Mass

1.18 Msun

1.18 to 1.21

3 values • 2 distinct

Radius

1.68 Rsun

single adopted value

1 values • 1 distinct

Luminosity

0.57 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

51.44 pc

single adopted value

3 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.68 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HD 136118

1.68 R☉

System Layout

Known planets

1 planets linked to this host

HD 136118 b

Radial Velocity

◌

Discovery

2022

Period

1187.6 days

Radius

—

Mass

4164.2 M⊕

Eq. Temp

—

HD 136118 and Its Planet

HD 136118 is a star 168 light-years away with a spectral type of F7 V, and it hosts one known planet. The star has a mass of 1.18 solar masses, a radius of 1.68 solar radii, and a temperature of 6180 K. Its mass, radius, and temperature are all larger or hotter than the Sun's.

The sole planet, HD 136118 b, was found by the radial velocity method, which detects the wobble a planet's gravity induces in its star's motion; repeated wobbles reveal the planet and its orbital period. The planet was discovered in 2022 and has a mass of 4160 Earth masses, roughly 13.1 times Jupiter's mass and larger than Earth's. It completes one orbit every 1190 days.

Provenance

Underlying measurements and references

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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

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
60971.21———F7 V51.44Xiao et al. 2023TICv8
6182.41.181.68—0.57—51.44TICv8TICv8
—1.18————51.44Feng et al. 2022TICv8