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Stellar HostProfile

HD 213472

Unclassified star • 64.45 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 120601788HD: HD 213472HIP: HIP 111136

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

5786.6 K

5729.5 to 5786.6

2 values • 2 distinct

Mass

1.04 Msun

1.04 to 1.05

2 values • 2 distinct

Radius

1.38 Rsun

1.38 to 1.43

2 values • 2 distinct

Luminosity

0.29 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

64.45 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.38 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HD 213472

1.38 R☉

System Layout

Known planets

1 planets linked to this host

HD 213472 b

Radial Velocity

◌

Discovery

2021

Period

17000 days

Radius

—

Mass

1112.4 M⊕

Eq. Temp

—

HD 213472 and Its Lone Known Planet

HD 213472 is a star 210 light-years away with one known planet. The host star has 1.04 solar masses, a radius of 1.38 solar radii, and a temperature of 5790 K. Its radius is larger than the Sun's.

The planet HD 213472 b was found in 2021 by radial velocity, the method that detects the wobble a planet's gravity induces in its star's motion and, through repeated wobbles, reveals the planet and its orbital period. The planet has a minimum mass of 1110 Earth masses and an orbital period of 17000 days. Its minimum mass is larger than Earth's and roughly 3.5 times Jupiter's mass. A minimum mass is a lower bound on a planet's true mass, distinct from an ordinary mass estimate.

Provenance

Underlying measurements and references

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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

Massdisputed

2 values • 2 distinct

Radiusdisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
5729.51.051.43———64.45Rosenthal et al. 2021TICv8
5786.61.041.38—0.29—64.45TICv8TICv8