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Stellar HostProfile

HD 11112

Unclassified star • 44.38 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

HD: HD 11112TIC: TIC 115319029

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

5905.6 K

single adopted value

1 values • 1 distinct

Mass

1.07 Msun

single adopted value

2 values • 1 distinct

Radius

1.47 Rsun

single adopted value

1 values • 1 distinct

Luminosity

0.38 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

44.38 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.47 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HD 11112

1.47 R☉

System Layout

Known planets

1 planets linked to this host

HD 11112 b

Radial Velocity

◌

Discovery

2022

Period

1.72e4 days

Radius

—

Mass

2598.6 M⊕

Eq. Temp

—

HD 11112 b: A Massive Planet Orbiting HD 11112

HD 11112 is a star located 145 light-years from Earth, and it hosts one known planet. The star has a mass of 1.07 solar masses and a radius of 1.47 solar radii, making it larger than the Sun. Its temperature is 5910 K, which is hotter than the Sun.

The planet, HD 11112 b, was discovered in 2022 using the radial velocity method, which measures the wobble a planet's gravity induces in its star's motion. Repeated wobbles reveal the planet and its orbital period. HD 11112 b has a mass of 2600 Earth masses, which is roughly 8.18 times Jupiter's mass and larger than Earth's. Its orbital period is 17200 days.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

2

Stellar refs

2

System refs

1

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 TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5905.61.071.47—0.38—44.38TICv8TICv8
—1.07————44.38Feng et al. 2022TICv8