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Stellar HostProfile

HIP 948

Unclassified star • 34.85 pc

Records

2

literature rows

Planets

1

system count

References

3

distinct source labels

TIC: TIC 120523708HIP: HIP 948

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

4497 K

single adopted value

1 values • 1 distinct

Mass

0.71 Msun

single adopted value

2 values • 1 distinct

Radius

0.69 Rsun

single adopted value

1 values • 1 distinct

Luminosity

-0.76 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

34.85 pc

single adopted value

2 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 0.69 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HIP 948

0.69 R☉

System Layout

Known planets

1 planets linked to this host

HIP 948 b

Radial Velocity

◌

Discovery

2022

Period

2.50e4 days

Radius

—

Mass

6547.3 M⊕

Eq. Temp

—

HIP 948: A Cool Dwarf with a Massive Companion

HIP 948 is a star located 114 light-years away. It has a mass of 0.71 solar masses and a radius of 0.688 solar radii, both smaller than the Sun's corresponding values, and its temperature of 4500 K is cooler than the Sun's. One planet orbits this host.

That planet is HIP 948 b, discovered in 2022 by 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. HIP 948 b has a mass of 6550 Earth masses, larger than Earth's and roughly 20.6 times Jupiter's mass, and an orbital period of 25000 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

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
44970.710.69—-0.76—34.85TICv8TICv8
—0.71————34.85Feng et al. 2022TICv8